tx 0xe507f0a8c7eed3a5a3c99657ab74ff9ff0eb0d7bbd1535ccf5e2f05f72c7f9dbCopy

payload

{
  "ModifyOrder": {
    "new_size": 6483790,
    "order_id": 27728857,
    "new_price": null
  }
}