| Name | Description | Type | Additional information |
|---|---|---|---|
| cancelled_by | string |
None. |
|
| event_timestamp | string |
None. |
|
| state | string |
None. |
|
| reference_id | string |
None. |
|
| cancellation_reason | string |
None. |
|
| type | string |
None. |
|
| is_added | boolean |
None. |
|
| is_return | boolean |
None. |