tx 0xfb55aab4d672a0fc8c17be0cb7abf5fa5fa1d42e7d74d02d2ef2280ed2619d1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 5777228603,
    "order_id": 10351134,
    "new_price": null
  }
}