tx 0x6f93411ddf29dc52fdbc7ae8dffd68dc984fa9ddf31ae7c6fbaeebf959de2ebfCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7860399,
    "order_id": 351963263,
    "new_price": 6966000000
  }
}