tx 0x7b57486dba7afd5ebd0ffc31e4faafcc74838033885f7d3cb1d2f6d35e494bbaCopy

payload

{
  "ModifyOrder": {
    "new_size": 250000257,
    "order_id": 16407310,
    "new_price": 10852000000
  }
}