tx 0xe0ee3ce69e8250a22476b184f71fa5d7c1f3986eb7c444173c189caa64f5afecCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4158937233,
    "order_id": 351964939,
    "new_price": 6178000000
  }
}