tx 0x8632cb1c4250e64585a5a4bd2e40453ed8e8c3d235e15aaba5cde23deea94a9cCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7818608,
    "order_id": 351964939,
    "new_price": 7003000000
  }
}