tx 0xd4f794a3a8e1459e55e54227a0d3dcf6d92bddbc5c428fa3f8dc35b4f4af98acCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7861635,
    "order_id": 351964939,
    "new_price": 6965000000
  }
}