tx 0x24ff829971c25b3ab310a3fd3cbac1de0376f4454f8b50fd094c31e0fe66d2baCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7911392,
    "order_id": 351964939,
    "new_price": 6921000000
  }
}