'view_count': int,
             'comment_count': int,
             'categories': ['video content', 'high quality video', 'video made easy', 'how to produce video with limited resources', 'viddler'],
             'view_count': int,
             'comment_count': int,
             'categories': ['video content', 'high quality video', 'video made easy', 'how to produce video with limited resources', 'viddler'],
         headers = {'Referer': 'http://static.cdn-ec.viddler.com/js/arpeggio/v2/embed.html'}
         request = sanitized_Request(
             'http://api.viddler.com/api/v2/viddler.videos.getPlaybackDetails.json?%s'
         headers = {'Referer': 'http://static.cdn-ec.viddler.com/js/arpeggio/v2/embed.html'}
         request = sanitized_Request(
             'http://api.viddler.com/api/v2/viddler.videos.getPlaybackDetails.json?%s'