tx 0x4fcf3c31cbf6efda7dd259ff4b16af30d35d86f71c48ddf2797cec9c3bc307bbCopy

payload

{
  "ModifyOrder": {
    "new_size": 3863056538,
    "order_id": 9463291,
    "new_price": 478000000
  }
}