tx 0xf23111a669fa8eec8a89e0b3a15c157111d96f3d1ef05849033114b086600bbfCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 3944431616,
    "order_id": 332219215,
    "new_price": 6519000000
  }
}