Partner metadata. Only for clients that requires special handling. We recommend to avoid this param.
| Name | Type | Description | Notes |
|---|---|---|---|
| subscriber_key | str | Text field value that uniquely identifies a subscriber. | [optional] |
| any string name | bool, date, datetime, dict, float, int, list, str, none_type | any string name can be used but the value must be the correct type | [optional] |