======================== unified (from filesystem) ========================
                                         'bitrate'  '217.6'
                                        'duration'  '185'
                                          'artist'  'Cornell Campbell'
                                     'text_people'  ''
                                         'release'  'Original Blue Recordings 70-79'
                                           'title'  'Undying Love'
                                           'quals'  ("['q-grit-2', 'q-busy-2', 'q-other-2', 'q-unu-1', 'q-syn-2', 'q-jzfks-3', "
 "'q-drums-2', 'q-vocals-4', 'q-chart-2', 'q-bass-4', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-2', 'q-hap-3', "
 "'q-localness-3']")
                             'musicbrainz_albumid'  'e83ed8ee-6b0c-41c6-b7ee-5315eedbe205'
                       'musicbrainz_albumartistid'  '4272801c-1180-4098-80f9-d7ab27dadea9'
                            'musicbrainz_artistid'  '4272801c-1180-4098-80f9-d7ab27dadea9'
                             'musicbrainz_trackid'  'a559d8b1-630b-42e6-af03-32d72c6e0b0c'
                                     'tracknumber'  '16'
                                      'tracktotal'  '20'
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '87.6'
                                             'key'  '10A'
                                        'acoustid'  'ca13d16d-c1a2-41d8-ad08-26bb7ff84c6c'
rest: ''

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

'acoustid_id'                                       'ca13d16d-c1a2-41d8-ad08-26bb7ff84c6c'
'album'                                             'Original Blue Recordings 70-79'
'albumartist'                                       'Cornell Campbell'
'albumartistsort'                                   'Campbell, Cornell'
'artist'                                            'Cornell Campbell'
'artists'                                           'Cornell Campbell'
'artistsort'                                        'Campbell, Cornell'
'bpm'                                               '87.6'
'comment'                                           'Track 16'
'date'                                              '1979'
'discnumber'                                        '1'
'disctotal'                                         '1'
'genre'                                             'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'key'                                               '10A'
'media'                                             'CD'
'musicbrainz_albumartistid'                         '4272801c-1180-4098-80f9-d7ab27dadea9'
'musicbrainz_albumid'                               'e83ed8ee-6b0c-41c6-b7ee-5315eedbe205'
'musicbrainz_artistid'                              '4272801c-1180-4098-80f9-d7ab27dadea9'
'musicbrainz_releasegroupid'                        '29073420-9126-4213-895d-0f47f60e7a0f'
'musicbrainz_releasetrackid'                        '71546487-35fc-3b3c-9ce9-fcb1b509c80f'
'musicbrainz_trackid'                               'a559d8b1-630b-42e6-af03-32d72c6e0b0c'
'q-bass'                                            '4'
'q-busy'                                            '2'
'q-chart'                                           '2'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '3'
'q-localness'                                       '3'
'q-mixbeat'                                         '2'
'q-oldst'                                           '2'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'releasestatus'                                     'official'
'releasetype'                                       ['album', 'compilation']
'replaygain_track_gain'                             '-8.07 dB'
'replaygain_track_peak'                             '1.014469'
'script'                                            'Latn'
'title'                                             'Undying Love'
'tracknumber'                                       '16'
'tracktotal'                                        '20'

========================== row from database ==========================
                                              'id'  1536001
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Cornell Campbell - 2003 - Original Blue Recordings (1970-79) (Compilation)/16 - Undying Love.ogg
                                         'working'  None
                                         'bitrate'  217
                                    'duration_sec'  185
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  4143729
                                           'mtime'  1636914347
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub 2003 (1970 79) (Compilation) 16 loc style reggae dub ska dancehall dub roots and reggae
                                      'tag_artist'  Cornell Campbell
                                     'tag_release'  Original Blue Recordings 70-79
                                       'tag_title'  Undying Love
                                             'bpm'  87.6
                                    'search_title'  'love':2 'undying':1
                                   'search_artist'  'campbell':2 'cornell':1
                                  'search_release'  '70':4 '7079':6 '79':5 'blue':2 'original':1 'recordings':3
                                     'search_rest'  '00reggae':1 '1970':4,5 '2003':3 '79':6,7 'and':16 'compilation':8,9 'dancehall':14 'dub':2 'loc':10 'reggae':12 'roots':15 'ska':13 'style':11
                                    'search_combo'  '00reggae':11 '1970':14,15 '2003':13 '70':8C '7079':10C '79':9C,16,17 'and':26 'blue':6C 'campbell':4B 'compilation':18,19 'cornell':3B 'dancehall':24 'dub':12 'loc':20 'love':2A 'original':5C 'recordings':7C 'reggae':22 'roots':25 'ska':23 'style':21 'undying':1A
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-2', 'q-oldst-2', 'q-grit-2', 'q-hap-3', 'q-drums-2', 'q-busy-2', 'q-localness-3', 'q-jzfks-3', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-4', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  []
                                        'tag_date'  1979
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914346.7116907  (2021-11-14 19:25:46)
                             'size'  4143729