UserNotification

{
    "type": "user",
    "data": {
        "id": 0,
        "title": "string",
        "body": "string",
        "event": "email_verification_requested",
        "created_at": "2019-08-24T14:15:22.123Z",
        "action_items": [
            {
                "id": "string",
                "key": "string"
            }
        ],
        "frontend_action_items": [
            "string"
        ],
        "receiver": {
            "uid": "string",
            "uuid": "string",
            "first_name": "Piers",
            "last_name": "Morgan",
            "image_url": "http://example.com/sample.png",
            "is_blocked": true,
            "can_receive_funds": true,
            "user_status": "Registered",
            "can_become_admin": false
        }
    }
}