tx 0x9f4f8b808fcbee4f263827e8dad0971725f94c7e1d3a1eadc3ded6b70c51e85aCopy

payload

{
  "ModifyOrder": {
    "new_size": 251123813,
    "order_id": 44474451,
    "new_price": 9891000000
  }
}