tx 0xe3c87691c7e5b367b9f0b4ecda3074d216aa5c77eaf9a94c0f1c3b1a8ade469bCopy

payload

{
  "ModifyOrder": {
    "new_size": 451703826,
    "order_id": 7718990,
    "new_price": null
  }
}