GET /topic/%40/%23%DA%86%DB%8C%D9%86%DB%8C_%DA%86%D9%88%D8%B1_%DA%A9%DB%8C_%D9%84%D9%88%D9%B9%D8%A7_%D9%BE%D8%A7%D8%B1%D9%B9%DB%8C