GET /topic/%40/%23%D9%83%D9%84%D9%81%D9%86%D8%A7_%D8%B9%D8%A7%D9%84%D9%82%D8%AF%D9%8A%D9%85_%D9%8A%D8%A7_%D9%85%D8%AF%D8%A8%D9%88%D9%84%D9%8A