tx 0xb878e79fa83d46b1c520e6fbd987e91cc1a42bd9c36e4ed9a470ce97e5959b1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 10419036,
    "order_id": 11666315,
    "new_price": 10350000000
  }
}