tx 0xe9cd0b1915c9502d2b600b1ca4e520402855915391dd92006a5256f19621718fCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7708912,
    "order_id": 351963263,
    "new_price": 7103000000
  }
}