tx 0x4f30c9ea538e652ca5efe4d353ad3884bd231a8bbec8b44122a3f4f7adb89b4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 339818233,
    "order_id": 74648950,
    "new_price": 29559000000
  }
}