======================== unified (from filesystem) ========================
                                         'bitrate'  '256.006'
                                        'duration'  '392'
                                          'artist'  'The Kovenant'
                                     'text_people'  ''
                                         'release'  'Nexus Polaris'
                                           'title'  'Bringer of the Sixth Sun'
                                           'quals'  ("['q-bass-3', 'q-vocals-1', 'q-play-3', 'q-unu-2', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-2', 'q-grit-4', 'q-hhrnbtt-1', "
 "'q-drums-3', 'q-other-4', 'q-mixbeat-1', 'q-hap-1', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  ("['industrial metal', 'cyber metal', 'black metal', 'symphonic black metal', "
 "'industrial']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  '6b33c05d-62f7-4a42-9e1e-155499ba9534'
                       'musicbrainz_albumartistid'  'cc6fed9a-a14b-46e1-a5b0-97f740e66e6a'
                            'musicbrainz_artistid'  'cc6fed9a-a14b-46e1-a5b0-97f740e66e6a'
                             'musicbrainz_trackid'  '33d97c2c-ebdb-4e65-abcf-7538b123691d'
                                     'tracknumber'  '5'
                                      'tracktotal'  '10'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'eid-metal;eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '139.083'
                                             'key'  '10A'
                                        'acoustid'  '39d119d6-3320-449d-bcbc-df5a2a667649'
rest: ''

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

'acoustid_id'                                       '39d119d6-3320-449d-bcbc-df5a2a667649'
'album'                                             'Nexus Polaris'
'albumartist'                                       'The Kovenant'
'albumartistsort'                                   'Kovenant, The'
'artist'                                            'The Kovenant'
'artistsort'                                        'Kovenant, The'
'barcode'                                           '727361630126'
'bpm'                                               '139.083'
'catalognumber'                                     ['27361 63012', 'NB 301-2']
'date'                                              '2000'
'discnumber'                                        '1'
'discogstags'                                       'rock'
'disctotal'                                         '1'
'genre'                                             ['eid-metal', 'eid-ebm or industrial or darkwave-industrial']
'key'                                               '10A'
'label'                                             ['Nuclear Blast', 'Nuclear Blast']
'lastfmtags'                                        ['industrial metal',
 'cyber metal',
 'black metal',
 'symphonic black metal',
 'industrial']
'media'                                             'CD'
'musicbrainz_albumartistid'                         'cc6fed9a-a14b-46e1-a5b0-97f740e66e6a'
'musicbrainz_albumid'                               '6b33c05d-62f7-4a42-9e1e-155499ba9534'
'musicbrainz_artistid'                              'cc6fed9a-a14b-46e1-a5b0-97f740e66e6a'
'musicbrainz_trackid'                               '33d97c2c-ebdb-4e65-abcf-7538b123691d'
'originaldate'                                      '1998-02-23'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '4'
'q-hap'                                             '1'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '3'
'q-other'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '2'
'q-vocals'                                          '1'
'releasecountry'                                    'DE'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '-10.05 dB'
'replaygain_track_peak'                             '1.048647'
'script'                                            'Latn'
'title'                                             'Bringer of the Sixth Sun'
'tracknumber'                                       '5'
'tracktotal'                                        '10'

========================== row from database ==========================
                                              'id'  1315321
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Kovenant/Nexus Polaris/05 - Bringer Of The Sixth Sun.ogg
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  392
                                           'genre'  eid-metal;eid-ebm or industrial or darkwave-industrial
                                        'filesize'  12936344
                                           'mtime'  1620301809
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 05 Of eid metal;eid ebm or industrial or darkwave industrial
                                      'tag_artist'  The Kovenant
                                     'tag_release'  Nexus Polaris
                                       'tag_title'  Bringer of the Sixth Sun
                                             'bpm'  139.083
                                    'search_title'  'bringer':1 'of':2 'sixth':4 'sun':5 'the':3
                                   'search_artist'  'kovenant':2 'the':1
                                  'search_release'  'nexus':1 'polaris':2
                                     'search_rest'  '00poprockelectronic':1 'darkwave':11 'ebm':8 'eid':3,5,7 'industrial':10 'metal':4,6 'of':2 'or':9
                                    'search_combo'  '00poprockelectronic':10 'bringer':1A 'darkwave':20 'ebm':17 'eid':12,14,16 'industrial':19 'kovenant':7B 'metal':13,15 'nexus':8C 'of':2A,11 'or':18 'polaris':9C 'sixth':4A 'sun':5A 'the':3A,6B
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-4', 'q-oldst-3', 'q-grit-4', 'q-vocals-1', 'q-drums-3', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-3', 'q-hap-1', 'q-unu-2']
                                      'lastfmtags'  ['industrial metal', 'cyber metal', 'black metal', 'symphonic black metal', 'industrial']
                                        'tag_date'  1998
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620301808.586949  (2021-05-06 13:50:08)
                             'size'  12936344