FILE_COLUMNS = ['channel_id', 'upc', 'unique_track_id', 'track_name', 'length_minute', 'length_seconds', 'isrc', 'artist_name', 'genre', 'video_id', 'asset_id', 'custom_id', 'content_id_matching', 'auto_claim', 'monetization_status', 'youtube_channel_asset_type']