tx 0x145c5298c5ab0a03ae798d98fc8c2e5a5bf48f22eac19dc8e21c34bdb27fba7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 5084910,
    "order_id": 3487281,
    "new_price": 10631000000
  }
}