tx 0xc7e34c3e0c9c1fd4b8d23cb8db8a3fdf52d5abfbeb1b4260031f6e0c4a8ce7feCopy

payload

{
  "ModifyOrder": {
    "new_size": 53517898,
    "order_id": 1164442,
    "new_price": null
  }
}