======================== unified (from filesystem) ========================
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                                        'duration'  '35'
                                          'artist'  'Monterey Pop Festival'
                                     'text_people'  ''
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials'
                                             'bpm'  '128.089'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'album'                                             'Psychedelic Promos Radio Spots Vol. 6'
'artist'                                            'Monterey Pop Festival'
'bpm'                                               '128.089'
'comment'                                           'http://archive.org/details/PsychedelicPromosRadioSpotsVol.6'
'crc32'                                             'f6ac8034'
'date'                                              '1970'
'encoder'                                           ['Lavc55.68.101 libvorbis', 'Lavf55.45.100']
'format'                                            'VBR MP3'
'genre'                                             'nonmusic-commercials'
'height'                                            '0'
'key'                                               '3A'
'length'                                            '35.29'
'md5'                                               '4c20675d825fbb43c1a5a99c3713850c'
'mtime'                                             '1407598340'
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '1'
'q-grit'                                            '1'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-2.42 dB'
'replaygain_track_peak'                             '0.730397'
'sha1'                                              '7684e70dcdb77d3d6aa66f24d16622cbde21e6d6'
'size'                                              '1412701'
'source'                                            'original'
'title'                                             'Movie Promo Spot -5369'
'tracknum'                                          '18'
'tracknumber'                                       '18'
'width'                                             '0'

========================== row from database ==========================
                                              'id'  484053
                                            'path'  /data/Music/Bulk/0nonmusic/PsychedelicPromosRadioSpotsVol.6/18. Monterey Pop Festival - Movie Promo Spot -5369.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  35
                                           'genre'  nonmusic-commercials
                                        'filesize'  352258
                                           'mtime'  1620525917
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                                        'rest_str'   0nonmusic PsychedelicPromosRadioSpotsVol.6 18. nonmusic commercials
                                      'tag_artist'  Monterey Pop Festival
                                     'tag_release'  Psychedelic Promos Radio Spots Vol. 6
                                       'tag_title'  Movie Promo Spot -5369
                                             'bpm'  128.089
                                    'search_title'  '5369':4,5 'movie':1 'promo':2 'spot':3
                                   'search_artist'  'festival':3 'monterey':1 'pop':2
                                  'search_release'  '6':7 'promos':2 'psychedelic':1 'radio':3 'spots':4 'vol':5,6
                                     'search_rest'  '0nonmusic':1 '18':5,6 '6':3,14 'commercials':8 'nonmusic':7 'promos':10 'psychedelic':9 'psychedelicpromosradiospotsvol':2 'psychedelicpromosradiospotsvol6':4 'radio':11 'spots':12 'vol':13 'vol6':15
                                    'search_combo'  '0nonmusic':16 '18':20,21 '5369':4A,5A '6':15C,18,29 'commercials':23 'festival':8B 'monterey':6B 'movie':1A 'nonmusic':22 'pop':7B 'promo':2A 'promos':10C,25 'psychedelic':9C,24 'psychedelicpromosradiospotsvol':17 'psychedelicpromosradiospotsvol6':19 'radio':11C,26 'spot':3A 'spots':12C,27 'vol':13C,14C,28 'vol6':30
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['q-mixbeat-1', 'q-chart-1', 'q-oldst-2', 'q-grit-1', 'q-hap-3', 'q-drums-1', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-2', 'q-other-2', 'q-bass-1', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525916.6963673  (2021-05-09 04:05:16)
                             'size'  352258