tx 0x98e26b792260248c4930e8808c0425202a4d9c36239508c6af1fb482cfbcc77bCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7870297,
    "order_id": 351963263,
    "new_price": 6957000000
  }
}