tx 0xb9cf3a8876a8c52497ad3333d92475aaa5b65e0bb5f2bd4c241c69a8f9399f0dCopy

payload

{
  "ModifyOrder": {
    "new_size": 802568,
    "order_id": 457060289,
    "new_price": 65326000000
  }
}