tx 0xbf6bb41267b1187c3a04ffd0d3856b3484fcf2af0006407b6bc84e7b6ae3a232Copy

payload

{
  "ModifyOrder": {
    "new_size": 159001150509,
    "order_id": 422155860,
    "new_price": 521000000
  }
}