tx 0x3b00e9a56e7a73b4ea78340e4704ac4e83b8be10eb27e3b502e94aab3a00ceceCopy

payload

{
  "ModifyOrder": {
    "new_size": 5472290,
    "order_id": 157347791,
    "new_price": 10089000000
  }
}