tx 0xe9d97210ba3288b6c8bd7bd23af34ff5f71955bd705bfac3ad067cf4a69752dcCopy

reduce-only order has no opposing position

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