tx 0x86fd1c2ec893f9a6d5ed60e0ec982e3d0d3e16ba6a40120c45c2dffe0eaeb845Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7903889,
    "order_id": 351963263,
    "new_price": 6927000000
  }
}