======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '42'
                                          'artist'  'The Spats'
                                     'text_people'  ''
                                         'release'  'Psychedelic Promos Radio Spots Vol. 4'
                                           'title'  'Go Go Yamaha Spot'
                                           'quals'  ("['q-bass-2', 'q-vocals-4', 'q-play-2', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
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                                      'lastfmtags'  "['garage rock', '60s garage', 'iron leg', 'all', 'oc']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials'
                                             'bpm'  '140.433'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Psychedelic Promos Radio Spots Vol. 4'
'artist'                                            'The Spats'
'bpm'                                               '140.433'
'comment'                                           'http://archive.org/details/PsychedelicPromosRadioSpotsVol.4'
'crc32'                                             '9dfa1eb6'
'date'                                              '1970'
'discogstags'                                       'rock'
'encoder'                                           ['Lavc55.68.101 libvorbis', 'Lavf55.45.100']
'format'                                            'VBR MP3'
'genre'                                             'nonmusic-commercials'
'height'                                            '0'
'key'                                               '11B'
'lastfmtags'                                        ['garage rock', '60s garage', 'iron leg', 'all', 'oc']
'length'                                            '42.84'
'md5'                                               '3aeee18df8ae85803139ea775cadb163'
'mtime'                                             '1407591505'
'q-bass'                                            '2'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '2'
'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'                             '-10.13 dB'
'replaygain_track_peak'                             '1.099380'
'sha1'                                              '430f75528b391c1101e742716a808089d7fa93f6'
'size'                                              '1714676'
'source'                                            'original'
'title'                                             'Go Go Yamaha Spot'
'tracknum'                                          '05'
'tracknumber'                                       '05'
'width'                                             '0'

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/0nonmusic/PsychedelicPromosRadioSpotsVol.4/05. The Spats - Go Go Yamaha Spot.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  42
                                           'genre'  nonmusic-commercials
                                        'filesize'  347264
                                           'mtime'  1620525748
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic PsychedelicPromosRadioSpotsVol.4 05. nonmusic commercials
                                      'tag_artist'  The Spats
                                     'tag_release'  Psychedelic Promos Radio Spots Vol. 4
                                       'tag_title'  Go Go Yamaha Spot
                                             'bpm'  140.433
                                    'search_title'  'go':1 'spot':3 'yamaha':2
                                   'search_artist'  'spats':2 'the':1
                                  'search_release'  '4':7 'promos':2 'psychedelic':1 'radio':3 'spots':4 'vol':5,6
                                     'search_rest'  '05':5,6 '0nonmusic':1 '4':3,14 'commercials':8 'nonmusic':7 'promos':10 'psychedelic':9 'psychedelicpromosradiospotsvol':2 'psychedelicpromosradiospotsvol4':4 'radio':11 'spots':12 'vol':13 'vol4':15
                                    'search_combo'  '05':17,18 '0nonmusic':13 '4':12C,15,26 'commercials':20 'go':1A 'nonmusic':19 'promos':7C,22 'psychedelic':6C,21 'psychedelicpromosradiospotsvol':14 'psychedelicpromosradiospotsvol4':16 'radio':8C,23 'spats':5B 'spot':3A 'spots':9C,24 'the':4B 'vol':10C,11C,25 'vol4':27 'yamaha':2A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['q-mixbeat-1', 'q-chart-1', 'q-oldst-2', 'q-grit-1', 'q-hap-3', 'q-drums-2', '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-2', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['garage rock', '60s garage', 'iron leg', 'all', 'oc']
                                        'tag_date'  1970
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620525747.5243032  (2021-05-09 04:02:27)
                             'size'  347264