tx 0x4f73f7a7d1c65f7c5c8b6243f803344aea5dbb0cb3a06f64fa95c0c6ba2b18a8Copy

payload

{
  "ModifyOrder": {
    "new_size": 1972830,
    "order_id": 10182915,
    "new_price": null
  }
}