tx 0x75188c58ff0c71cee11e5fc6a6b5fd77c7cefefc172c7a4561f7e017f271c98bCopy

payload

{
  "ModifyOrder": {
    "new_size": 251123813,
    "order_id": 44478564,
    "new_price": 9891000000
  }
}