tx 0xc8fad122739f94a2b8a9faec350a90823e8b449b11cf9aa70fe5260d77ca7f1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 251039429,
    "order_id": 51213971,
    "new_price": 9891000000
  }
}