tx 0x9bc0e5cfb7b763fcf0cef8f1e68fd28dc74d91f4b9cc3157b59b308eb9a69a9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 3547141510,
    "order_id": 451666350,
    "new_price": null
  }
}