tx 0x3c7e56fb22bb8ebc3653d6a458d3c53c3670abb20eadc8ced6f8fa9b83b0ee7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 19322620,
    "order_id": 50012255,
    "new_price": null
  }
}