tx 0xca0041c8896a633a161e5f0a51d70fa45fe13753c4c7d8e953dcd3dc6d8c8b6dCopy

payload

{
  "ModifyOrder": {
    "new_size": 849248844,
    "order_id": 468976600,
    "new_price": 646900000
  }
}