tx 0x40aa6e9d4d7b78e1cbff9349b26516476461bd7c1b9e9e05c6e8141548f5c27cCopy

payload

{
  "ModifyOrder": {
    "new_size": 10370173,
    "order_id": 12114311,
    "new_price": 10429000000
  }
}