======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '47'
                                          'artist'  'Mama Cass'
                                     'text_people'  ''
                                         'release'  'Psychedelic Promos Radio Spots Vol. 3'
                                           'title'  'KHJ Mama Cass Puppy Festival'
                                           'quals'  ("['q-grit-1', 'q-busy-3', 'q-other-2', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
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 "'q-piano-1', 'q-play-2', 'q-hhrnbtt-1', 'q-oldst-2', 'q-hap-3', "
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                                      'lastfmtags'  "['oldies', 'pop', 'female vocalists', 'folk', '60s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials'
                                             'bpm'  '140.238'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Psychedelic Promos Radio Spots Vol. 3'
'artist'                                            'Mama Cass'
'bpm'                                               '140.238'
'comment'                                           'http://archive.org/details/PsychedelicPromosRadioSpotsVol.3'
'crc32'                                             '4fe492ae'
'date'                                              '1970'
'encoder'                                           ['Lavc55.68.101 libvorbis', 'Lavf55.45.100']
'format'                                            'VBR MP3'
'genre'                                             'nonmusic-commercials'
'height'                                            '0'
'key'                                               '6A'
'lastfmtags'                                        ['oldies', 'pop', 'female vocalists', 'folk', '60s']
'length'                                            '47.78'
'md5'                                               '3110a6d5bccd40ae0770c9a683b39314'
'mtime'                                             '1407590124'
'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'                             '-6.24 dB'
'replaygain_track_peak'                             '1.030103'
'sha1'                                              'abea1a6c568b519504de6a8075a8bd8d67e90ab9'
'size'                                              '1912162'
'source'                                            'original'
'title'                                             'KHJ Mama Cass Puppy Festival'
'tracknum'                                          '42'
'width'                                             '0'

========================== row from database ==========================
                                              'id'  484617
                                            'path'  /data/Music/Bulk/0nonmusic/PsychedelicPromosRadioSpotsVol.3/42. Mama Cass - KHJ Mama Cass Puppy Festival.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  47
                                           'genre'  nonmusic-commercials
                                        'filesize'  517429
                                           'mtime'  1620525723
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic PsychedelicPromosRadioSpotsVol.3 42. nonmusic commercials
                                      'tag_artist'  Mama Cass
                                     'tag_release'  Psychedelic Promos Radio Spots Vol. 3
                                       'tag_title'  KHJ Mama Cass Puppy Festival
                                             'bpm'  140.238
                                    'search_title'  'cass':3 'festival':5 'khj':1 'mama':2 'puppy':4
                                   'search_artist'  'cass':2 'mama':1
                                  'search_release'  '3':7 'promos':2 'psychedelic':1 'radio':3 'spots':4 'vol':5,6
                                     'search_rest'  '0nonmusic':1 '3':3,14 '42':5,6 'commercials':8 'nonmusic':7 'promos':10 'psychedelic':9 'psychedelicpromosradiospotsvol':2 'psychedelicpromosradiospotsvol3':4 'radio':11 'spots':12 'vol':13 'vol3':15
                                    'search_combo'  '0nonmusic':15 '3':14C,17,28 '42':19,20 'cass':3A,7B 'commercials':22 'festival':5A 'khj':1A 'mama':2A,6B 'nonmusic':21 'promos':9C,24 'psychedelic':8C,23 'psychedelicpromosradiospotsvol':16 'psychedelicpromosradiospotsvol3':18 'puppy':4A 'radio':10C,25 'spots':11C,26 'vol':12C,13C,27 'vol3':29
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           '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'  ['oldies', 'pop', 'female vocalists', 'folk', '60s']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525723.4131541  (2021-05-09 04:02:03)
                             'size'  517429