tx 0x6fd48f4818bb3c0a43ca56dda2cd40888dff44c4754a2879a9a9c64f11a3be9bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1778872535,
    "order_id": 374508386,
    "new_price": 21451000000
  }
}