The metadata object stores all custom attributes assigned to the publication. A set of key/value pairs that you can attach to a publication object. It can be useful for storing additional information about the publication in a structured format.
| Name | Type | Description |
|---|---|---|
| sourceType | String | Defines the type of the distribution source. |
| sourceId | String | Unique identifier of the distribution source. |
| distributionId | String | Unique identifier of the distribution. |