tx 0x31cc8164942c7a9a57813251b8c1a7b4b10c4189b009c0da8ac5f1d9d8dcd4dcCopy

payload

{
  "ModifyOrder": {
    "new_size": 9204180,
    "order_id": 10289689,
    "new_price": 57806000000
  }
}