tx 0xaa9b9cdc8e74b1b25d5f5fac9c93fd3241c6f5f7f9d9764d03eb4cd3a09a8977Copy

payload

{
  "ModifyOrder": {
    "new_size": 1615299,
    "order_id": 28257901,
    "new_price": null
  }
}