tx 0x3d9ce8678b29e204a72a5acdf1fe4dfd28763d4b4e123ba7b5e39a8b9d4baf0bCopy

payload

{
  "ModifyOrder": {
    "new_size": 23627076,
    "order_id": 144876117,
    "new_price": null
  }
}