tx 0xe9b4844f40ac9d4b7765e6979788a2c8e8adbfcb66ab5a547bf2e41029a8490bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1689494672,
    "order_id": 18838669,
    "new_price": 487000000
  }
}