### @type `Object`

| prop | type | required | description | Apple Docs |
| --- | --- | --- | --- | --- |
| id | string | ✅ | A unique identifier for a Live Activity. | [Activity.id](https://developer.apple.com/documentation/activitykit/activity/id-swift.property-ldy) |
| contentState | Object | ✅ | The dynamic content of a Live Activity. If your Activity doesn't require dynamic content, pass in an empty object (`{}`). | [Activity.ContentState](https://developer.apple.com/documentation/activitykit/activity/contentstate-swift.property) |
| attributes | Object | ✅ | The static content of a Live Activity. If your Activity doesn't require static content, pass in an empty object (`{}`). | [Activity.attributes](https://developer.apple.com/documentation/activitykit/activity/attributes) |