tx 0xfb297a4d043f26ebc8d416b1c0ee6d0b7c6761f2b7840cdda00a6f8c8c57cf9bCopy

payload

{
  "ModifyOrder": {
    "new_size": 66170702,
    "order_id": 21580600,
    "new_price": null
  }
}