tx 0x5baff8b03f78137dc829cfc36314a5d714233b6a806c32e7db142a6c7d18dd4dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 2481438036,
    "order_id": 351963263,
    "new_price": 6221000000
  }
}