tx 0x7bb547bbbaaff263b096d1f1ab695e3bd0c8e23afaf58eae040d6bdcc3aa7987Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 8008970,
    "order_id": 345818895,
    "new_price": 6409000000
  }
}