| Name | Type | Description | Notes |
|---|---|---|---|
| Os | string | The OS of the device. | |
| Contact | string | The UID of the contact. | |
| MessageHash | string | The hash of the campaign related to the notification. | |
| Event | string | The event to register (open, canceled). | |
| DeviceId | int | The E-goi's ID of the device. |