tx 0x91f6c76fc7fc42bdaed72f82cce8f473e3cac826d03b709faef5b9dd9cf8777cCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1590411,
    "new_price": 29821000000
  }
}