tx 0xff4a4895d7f7bfb5a3f9fdcece837ab0e97cbe3fdc8b4b8019c4ec945b69b55fCopy

payload

{
  "ModifyOrder": {
    "new_size": 250685076,
    "order_id": 42758535,
    "new_price": null
  }
}