tx 0xa3a1a4365932e41950005ec2e1234e071108d9b8be9502a8ef30b5d20c960e5fCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7870297,
    "order_id": 351964939,
    "new_price": 6957000000
  }
}