'display_id': 'Beverly-is-back-like-a-heart-attack-',
'timestamp': 1661391575,
'uploader': 'Devonanustart',
- 'channel_id': 4,
+ 'channel_id': '4',
'duration': 7918,
'cast': ['Devonanustart', 'Phonelosers'],
'description': '',
'display_id': 'NOT-COOL',
'timestamp': 1665028364,
'uploader': 'phonelosers',
- 'channel_id': 6,
+ 'channel_id': '6',
'duration': 4044,
'cast': ['phonelosers'],
'description': '',
'url': f'{json_info["broadcast_url"]}{json_info["recording_hash"]}.mp3',
'timestamp': start_date,
'uploader': uploader,
- 'channel_id': json_info.get('user_id'),
+ 'channel_id': str_or_none(json_info.get('user_id')),
'duration': try_call(lambda: parse_iso8601(json_info['end_date']) - start_date),
'cast': list(filter(None, [uploader] + traverse_obj(guests_json, (..., 'name')))),
'description': json_info.get('broadcast_description'),