tx 0xddc4a3c1c37c2ff59e96d9cf12e730be2a8716c8efe62c63b4e8f07373d0c63bCopy

payload

{
  "ModifyOrder": {
    "new_size": 161502552,
    "order_id": 343935901,
    "new_price": null
  }
}