tx 0xbef5881d828ac53582c7d0499d1cb5f8f0ccd1955ea8fc9938972d4e9bb75c6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 10436899246,
    "order_id": 244370697,
    "new_price": 518000000
  }
}