tx 0xb4f5af92a4486e0d8e4f9c549d43d8c48ede417d08f1470557e168da7a9f8b7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 134970845,
    "order_id": 55594566,
    "new_price": null
  }
}