'duration': float_or_none(episode_info.get('duration')),
'is_live': episode_info.get('isLive'),
'thumbnail': traverse_obj(episode_info, 'thumbnail', 'image', expected_type=url_or_none),
'duration': float_or_none(episode_info.get('duration')),
'is_live': episode_info.get('isLive'),
'thumbnail': traverse_obj(episode_info, 'thumbnail', 'image', expected_type=url_or_none),