| Name | Description | Type | Additional information |
|---|---|---|---|
| app | string |
None. |
|
| timestamp | integer |
None. |
|
| version | integer |
None. |
|
| type | string |
None. |
|
| payload | Payload |
None. |
|
| sender | Sender |
None. |
|
| context | Context |
None. |