def hottags():
    """
    @api {post} /music/search/hottags 热门标签
    @apiVersion 1.0.0
    @apiGroup Search
    @apiDescription 热门标签

    @apiParam (Headers) {string} token 令牌
    @apiParam (Headers) {String} device_token 设备令牌
    @apiParam (Headers) {String} content_type 内容类型
    @apiParam (Headers) {String} timestamp 时间戳

    @apiSuccess (Success) {Object} rank 等级
    @apiSuccess (Success) {Object} imagePathMap 图像路径图
    @apiSuccess (Success) {String} imagePathMap.value 图像路径图值
    @apiSuccess (Success) {String} imagePathMap.key 图像路径图键
    @apiSuccess (Success) {Object} categoryID 分类编号
    @apiSuccess (Success) {Object} description 描述
    @apiSuccess (Success) {Object} categoryType 分类类型
    @apiSuccess (Success) {Object} name 名称
    @apiSuccess (Success) {Object} categoryCode 分类代码

    @apiSuccessExample {json} Success-Response:
    {
        "data": [
            {
                "rank": 999,
                "imagePathMap": [
                    {
                        "value": "",
                        "key": "JPG-320X320-NODELIST"
                    },
                    {
                        "value": "",
                        "key": "JPG-600X600-NODELIST"
                    },
                    {
                        "value": "",
                        "key": "JPG-NXN-NODELIST"
                    }
                ],
                "categoryID": 766,
                "description": "",
                "categoryType": "CT_KV",
                "name": "中国新歌声第二季",
                "categoryCode": ""
            }
        ]
    }
    """
