tx 0x270ba6dd85d80601f1796787b079e36a5dc371aab83f8ebb6ee8a42ca28a41aaCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7860399,
    "order_id": 351964939,
    "new_price": 6966000000
  }
}