tx 0xa6fdcdddeebd5232be4fcadcf3abab6c1f229b5c2ce848dcd7f7ea005575d44cCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7911392,
    "order_id": 351963263,
    "new_price": 6921000000
  }
}