{
    "id": "clientID3",
    "event": "subscribe",
    "success": true,
    "ts": 1609924478533
}

{
    "topic": "settle",
    "data": {
        "id": 10001,
        "old_balance": 4050,
        "new_balance": 3050,
        "settled_amount": -1000,
        "requested_time": 1575014255089, // Unix epoch time in ms
        "settled_time": 1575014255910, // Unix epoch time in ms
        "status": "COMPLETED"
    },
    "timestamp": 1679021265398
}