tx 0x9f7a95b5a466ef48f1f81d8a556b71cbc2bfb762f2fca4e9f5dbbfc5d351e480Copy

payload

{
  "ModifyOrder": {
    "new_size": 4015500601,
    "order_id": 10759818,
    "new_price": null
  }
}