docs: def user_playlists(self, user_id, page=1, limit=30):
          """
          NOTE: 用户歌单有可能是仅自己可见
          """
          action = 'mtop.alimusic.music.list.collectservice.getcollectbyuser'
          payload = {
              'userId': user_id,
              'pagingVO': {
                  'page': page,
                  'pageSize': limit
              }
          }
          code, msg, rv = self.request(action, payload)
          # TODO: 支持获取更多
          return rv['data']['data']['collects']