| Name | Type | Description | Notes |
|---|---|---|---|
| attributes | \criteo\api\marketingsolutions\preview\Model\PortfolioMessage | [optional] | |
| id | string | A opaque string containing the unique Id of the entity | [optional] |
| meta | object | A meta object that contains application-specific metadata | [optional] |
| type | string | A string containing the entity type | [optional] |