tx 0x9f78d745c1d76735be8ce4d8ef5137501d32c0906b5d7713741c8a2e24d9ebfaCopy

payload

{
  "ModifyOrder": {
    "new_size": 14567273124,
    "order_id": 54628203,
    "new_price": 489000000
  }
}