diff --git a/schemas/common.json b/schemas/common.json
index c03a8d89..ba66a7b5 100644
--- a/schemas/common.json
+++ b/schemas/common.json
@@ -907,6 +907,7 @@
             "supply",
             "image"
           ],
+          "additionalProperties": false,
           "properties": {
             "price": {
               "type": "string"
@@ -934,25 +935,59 @@
             "attributes": {
               "type": "array",
               "items": {
-                "type": "object",
-                "required": [
-                  "title",
-                  "type"
-                ],
-                "properties": {
-                  "title": {
-                    "type": "string"
-                  },
-                  "type": {
-                    "type": "string"
-                  },
-                  "url": {
-                    "type": "string"
+                "anyOf": [
+                  {
+                    "type": "object",
+                    "additionalProperties": false,
+                    "required": [
+                      "title",
+                      "type",
+                      "id",
+                      "owner"
+                    ],
+                    "properties": {
+                      "type": {
+                        "type": "string",
+                        "const": "model"
+                      },
+                      "title": {
+                        "type": "string"
+                      },
+                      "id": {
+                        "type": "string",
+                        "format": "uuid"
+                      },
+                      "owner": {
+                        "type": "string"
+                      }
+                    }
                   },
-                  "id": {
-                    "type": "string"
+                  {
+                    "type": "object",
+                    "additionalProperties": false,
+                    "required": [
+                      "title",
+                      "type",
+                      "imageUrl",
+                      "originalImageUrl"
+                    ],
+                    "properties": {
+                      "type": {
+                        "type": "string",
+                        "const": "image"
+                      },
+                      "title": {
+                        "type": "string"
+                      },
+                      "imageUrl": {
+                        "type": "string"
+                      },
+                      "originalImageUrl": {
+                        "type": "string"
+                      }
+                    }
                   }
-                }
+                ]
               }
             }
           }
diff --git a/test/helpers/utils.js b/test/helpers/utils.js
index f05f053a..4aae8ea5 100644
--- a/test/helpers/utils.js
+++ b/test/helpers/utils.js
@@ -456,9 +456,15 @@ const nftMeta = {
     supply: 1,
     image: 'http://website.com/image.jpeg',
     attributes: [{
-      title: 'test',
+      title: 'test_image',
       type: 'image',
-      url: 'http://test.com',
+      imageUrl: 'f47bfb7e0c6ad240046c0c9839e17186/af378b9c-83fb-4be9-a204-e7e690334702/b7b91787-61bc-4e15-a18a-924198dc959f.jpeg',
+      originalImageUrl: 'f47bfb7e0c6ad240046c0c9839e17186/af378b9c-83fb-4be9-a204-e7e690334702/b7b91787-61bc-4e15-a18a-924198dc959f.jpeg',
+    }, {
+      title: 'test_model',
+      type: 'model',
+      id: 'eda9b976-b467-4361-b9fc-b9162a14ee76',
+      owner: 'test_owner',
     }],
   },
 };
diff --git a/test/suites/update.js b/test/suites/update.js
index ac34a291..85804677 100644
--- a/test/suites/update.js
+++ b/test/suites/update.js
@@ -460,9 +460,15 @@ describe('update suite', function suite() {
         supply: 1,
         image: 'http://website.com/image.jpeg',
         attributes: [{
-          title: 'test',
+          title: 'test_image',
           type: 'image',
-          url: 'http://test.com',
+          imageUrl: 'f47bfb7e0c6ad240046c0c9839e17186/af378b9c-83fb-4be9-a204-e7e690334702/b7b91787-61bc-4e15-a18a-924198dc959f.jpeg',
+          originalImageUrl: 'f47bfb7e0c6ad240046c0c9839e17186/af378b9c-83fb-4be9-a204-e7e690334702/b7b91787-61bc-4e15-a18a-924198dc959f.jpeg',
+        }, {
+          title: 'test_model',
+          type: 'model',
+          id: 'eda9b976-b467-4361-b9fc-b9162a14ee76',
+          owner: 'test_owner',
         }],
       };
 
@@ -486,9 +492,30 @@ describe('update suite', function suite() {
       assert.equal(fileInfo.file.nft.currency, 'usd');
       assert.equal(fileInfo.file.nft.supply, 1);
       assert.equal(fileInfo.file.nft.image, 'http://website.com/image.jpeg');
-      assert.equal(fileInfo.file.nft.attributes[0].title, 'test');
+
+      // Assertions for the first attribute
+      assert.equal(fileInfo.file.nft.attributes[0].title, 'test_image');
       assert.equal(fileInfo.file.nft.attributes[0].type, 'image');
-      assert.equal(fileInfo.file.nft.attributes[0].url, 'http://test.com');
+      assert.equal(
+        fileInfo.file.nft.attributes[0].imageUrl,
+        'f47bfb7e0c6ad240046c0c9839e17186/af378b9c-83fb-4be9-a204-e7e690334702/b7b91787-61bc-4e15-a18a-924198dc959f.jpeg'
+      );
+      assert.equal(
+        fileInfo.file.nft.attributes[0].originalImageUrl,
+        'f47bfb7e0c6ad240046c0c9839e17186/af378b9c-83fb-4be9-a204-e7e690334702/b7b91787-61bc-4e15-a18a-924198dc959f.jpeg'
+      );
+
+      // Assertions for the second attribute
+      assert.equal(fileInfo.file.nft.attributes[1].title, 'test_model');
+      assert.equal(fileInfo.file.nft.attributes[1].type, 'model');
+      assert.equal(
+        fileInfo.file.nft.attributes[1].id,
+        'eda9b976-b467-4361-b9fc-b9162a14ee76'
+      );
+      assert.equal(
+        fileInfo.file.nft.attributes[1].owner,
+        'test_owner'
+      );
     });
   });
 
@@ -670,9 +697,15 @@ describe('update suite', function suite() {
             supply: 1,
             image: 'http://website.com/image.jpeg',
             attributes: [{
-              title: 'test',
+              title: 'test_image',
               type: 'image',
-              url: 'http://test.com',
+              imageUrl: 'f47bfb7e0c6ad240046c0c9839e17186/af378b9c-83fb-4be9-a204-e7e690334702/b7b91787-61bc-4e15-a18a-924198dc959f.jpeg',
+              originalImageUrl: 'f47bfb7e0c6ad240046c0c9839e17186/af378b9c-83fb-4be9-a204-e7e690334702/b7b91787-61bc-4e15-a18a-924198dc959f.jpeg',
+            }, {
+              title: 'test_model',
+              type: 'model',
+              id: 'eda9b976-b467-4361-b9fc-b9162a14ee76',
+              owner: 'test_owner',
             }],
           },
         },