======================== unified (from filesystem) ========================
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                                        'duration'  '94'
                                          'artist'  'Curt Boettcher'
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                                      'lastfmtags'  "['sunshine pop', 'soft rock', '60s', 'psychedelic rock', '1970s']"
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                            'musicbrainz_artistid'  ''
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                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials'
                                             'bpm'  '114.156'
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                                        'acoustid'  ''
rest: ''

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

'album'                                             'Psychedelic Promos Radio Spots Vol. 5'
'artist'                                            'Curt Boettcher'
'bpm'                                               '114.156'
'comment'                                           'http://archive.org/details/PsychedelicPromosRadioSpotsVol.5'
'crc32'                                             'ddecaaaa'
'date'                                              '1970'
'encoder'                                           ['Lavc55.68.101 libvorbis', 'Lavf55.45.100']
'format'                                            'VBR MP3'
'genre'                                             'nonmusic-commercials'
'height'                                            '0'
'key'                                               '12B'
'lastfmtags'                                        ['sunshine pop', 'soft rock', '60s', 'psychedelic rock', '1970s']
'length'                                            '94.54'
'md5'                                               'fcf66d92fd9af7281afaafdb1d8a9cb2'
'mtime'                                             '1407595504'
'q-bass'                                            '3'
'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'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-3.98 dB'
'replaygain_track_peak'                             '0.913937'
'sha1'                                              'c2a20b12af090156e3ac0e7f3e82d69f55f5df71'
'size'                                              '3782529'
'source'                                            'original'
'title'                                             'Levis Spot # 1'
'tracknum'                                          '01'
'tracknumber'                                       '01'
'width'                                             '0'

========================== row from database ==========================
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                                         'working'  None
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                                           'genre'  nonmusic-commercials
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                                           'mtime'  1620525807
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                                     'tag_release'  Psychedelic Promos Radio Spots Vol. 5
                                       'tag_title'  Levis Spot # 1
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                                   'search_artist'  'boettcher':2 'curt':1
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                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  12B
                                           '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-4', 'q-bass-3', 'q-vocals-3', 'q-unu-1']
                                      'lastfmtags'  ['sunshine pop', 'soft rock', '60s', 'psychedelic rock', '1970s']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525807.2937124  (2021-05-09 04:03:27)
                             'size'  955369