tx 0x0749c97e8a86e37eca94792d659890d262c728d27467e3b8de09668c3d5d282dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7882705,
    "order_id": 351964939,
    "new_price": 6946000000
  }
}