GET /topic/%23%D0%92%D0%B5%D1%80%D0%BD%D0%B8%D1%82%D0%B5%D0%A2%D0%B2%D0%B8%D1%82%D1%82%D0%B5%D1%80%D1%83%D0%A6%D0%B2%D0%B5%D1%82