tx 0xe172e4b5a84e2ad0fd656ee9d9ac43c72de09fa73abf3fb79ada3d4273e4b648Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4144260991,
    "order_id": 351964939,
    "new_price": 6201000000
  }
}