tx 0x5a8eb96ec63f9fcb730fddc32203d0f8598fd1240d1ec0278c8008c1fe5a2c0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 9757928,
    "order_id": 180436,
    "new_price": 11085000000
  }
}