======================== unified (from filesystem) ========================
                                         'bitrate'  '217.6'
                                        'duration'  '164'
                                          'artist'  'Cornell Campbell'
                                     'text_people'  ''
                                         'release'  'Original Blue Recordings 70-79'
                                           'title'  'Devil in Bed Dub'
                                           'quals'  ("['q-bass-4', 'q-vocals-1', 'q-play-3', 'q-unu-1', 'q-busy-2', 'q-piano-1', "
 "'q-jzfks-3', 'q-oldst-2', 'q-chart-2', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-3', 'q-other-1', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'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'  '1cfa9f54-d073-40d6-b86d-792b963e678c'
                                     'tracknumber'  '20'
                                      'tracktotal'  '20'
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '101.1'
                                             'key'  '8A'
                                        'acoustid'  'a5aa2cfa-5e82-4173-9c16-76bc9ad70007'
rest: ''

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

'acoustid_id'                                       'a5aa2cfa-5e82-4173-9c16-76bc9ad70007'
'album'                                             'Original Blue Recordings 70-79'
'albumartist'                                       'Cornell Campbell'
'albumartistsort'                                   'Campbell, Cornell'
'artist'                                            'Cornell Campbell'
'artists'                                           'Cornell Campbell'
'artistsort'                                        'Campbell, Cornell'
'bpm'                                               '101.1'
'comment'                                           'Track 20'
'date'                                              '1979'
'discnumber'                                        '1'
'disctotal'                                         '1'
'genre'                                             'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'key'                                               '8A'
'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'                        'fea6ca27-07b7-3ed6-829e-06d080e0fbd9'
'musicbrainz_trackid'                               '1cfa9f54-d073-40d6-b86d-792b963e678c'
'q-bass'                                            '4'
'q-busy'                                            '2'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '3'
'q-localness'                                       '3'
'q-mixbeat'                                         '2'
'q-oldst'                                           '2'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'releasestatus'                                     'official'
'releasetype'                                       ['album', 'compilation']
'replaygain_track_gain'                             '-4.33 dB'
'replaygain_track_peak'                             '1.027090'
'script'                                            'Latn'
'title'                                             'Devil in Bed Dub'
'tracknumber'                                       '20'
'tracktotal'                                        '20'

========================== row from database ==========================
                                              'id'  1535365
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Cornell Campbell - 2003 - Original Blue Recordings (1970-79) (Compilation)/20 - Devil In Bed Dub.ogg
                                         'working'  None
                                         'bitrate'  217
                                    'duration_sec'  164
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  4134978
                                           'mtime'  1636914352
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub 2003 (1970 79) (Compilation) 20 In loc style reggae dub ska dancehall dub roots and reggae
                                      'tag_artist'  Cornell Campbell
                                     'tag_release'  Original Blue Recordings 70-79
                                       'tag_title'  Devil in Bed Dub
                                             'bpm'  101.1
                                    'search_title'  'bed':3 'devil':1 'dub':4 'in':2
                                   '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 '20':10 '2003':3 '79':6,7 'and':18 'compilation':8,9 'dancehall':16 'dub':2 'in':11 'loc':12 'reggae':14 'roots':17 'ska':15 'style':13
                                    'search_combo'  '00reggae':13 '1970':16,17 '20':22 '2003':15 '70':10C '7079':12C '79':11C,18,19 'and':30 'bed':3A 'blue':8C 'campbell':6B 'compilation':20,21 'cornell':5B 'dancehall':28 'devil':1A 'dub':4A,14 'in':2A,23 'loc':24 'original':7C 'recordings':9C 'reggae':26 'roots':29 'ska':27 'style':25
                                    'tag_tracknum'  20
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-1', 'q-oldst-2', 'q-grit-2', 'q-hap-3', 'q-drums-3', '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-1', 'q-unu-1']
                                      'lastfmtags'  []
                                        'tag_date'  1979
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914352.1005661  (2021-11-14 19:25:52)
                             'size'  4134978