tx 0x4f45ff7ed46497827c4b33a912d1ea7a97ff3463c6165e4fe49aa3be8fdff1bfCopy

payload

{
  "ModifyOrder": {
    "new_size": 406504065,
    "order_id": 473358825,
    "new_price": 7376000000
  }
}