======================== unified (from filesystem) ========================
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                                        'duration'  '245'
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                                      'lastfmtags'  "['alternative', 'singer songwriter', 'female vocalists', 'pop', 'rock']"
                                     'discogstags'  "['rock', 'pop', 'alternative rock', 'acoustic', 'pop rock']"
                             'musicbrainz_albumid'  'a4a547a5-b884-4642-b33b-138682278cb1'
                       'musicbrainz_albumartistid'  '4bdcee62-4902-4773-8cd1-e252e2e31225'
                            'musicbrainz_artistid'  '4bdcee62-4902-4773-8cd1-e252e2e31225'
                             'musicbrainz_trackid'  '30b3d552-5130-4f05-86de-d0525b77b368'
                                     'tracknumber'  '10'
                                      'tracktotal'  '12'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-rock;rock-unsorted'
                                             'bpm'  '105.974'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'MTV Unplugged'
'albumartistsort'                                   'Morissette, Alanis'
'artist'                                            'Alanis Morissette'
'artistsort'                                        'Morissette, Alanis'
'asin'                                              'B00002MZ12'
'bpm'                                               '105.974'
'date'                                              '1999'
'discogstags'                                       ['rock', 'pop', 'alternative rock', 'acoustic', 'pop rock']
'fmps_rating'                                       '0.8'
'genre'                                             ['ifs-songwriter-rock', 'rock-unsorted']
'key'                                               '1B'
'language'                                          'eng'
'lastfmtags'                                        ['alternative', 'singer songwriter', 'female vocalists', 'pop', 'rock']
'musicbrainz_albumartistid'                         '4bdcee62-4902-4773-8cd1-e252e2e31225'
'musicbrainz_albumid'                               'a4a547a5-b884-4642-b33b-138682278cb1'
'musicbrainz_artistid'                              '4bdcee62-4902-4773-8cd1-e252e2e31225'
'musicbrainz_trackid'                               '30b3d552-5130-4f05-86de-d0525b77b368'
'musicip_puid'                                      '7d465ca0-113b-772f-b512-9d9943c1f8d5'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '4'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '2'
'q-piano'                                           '2'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '2'
'releasecountry'                                    'DE'
'releasestatus'                                     'official'
'releasetype'                                       'live'
'replaygain_track_gain'                             '-7.50 dB'
'replaygain_track_peak'                             '1.059474'
'script'                                            'Latn'
'title'                                             'King of Pain'
'tracknumber'                                       '10'
'tracktotal'                                        '12'

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Alanis Morissette/Alanis Morissette - MTV Unplugged - 10 - King Of Pain.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  245
                                           'genre'  ifs-songwriter-rock;rock-unsorted
                                        'filesize'  5770682
                                           'mtime'  1640869980
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 10 Of ifs songwriter rock;rock unsorted
                                      'tag_artist'  Alanis Morissette
                                     'tag_release'  MTV Unplugged
                                       'tag_title'  King of Pain
                                             'bpm'  105.974
                                    'search_title'  'king':1 'of':2 'pain':3
                                   'search_artist'  'alanis':1 'morissette':2
                                  'search_release'  'mtv':1 'unplugged':2
                                     'search_rest'  '00singer':1 'eos':3 'ifs':5 'of':4 'rock':6,7,8,9 'songwriter':2 'unsorted':10
                                    'search_combo'  '00singer':8 'alanis':4B 'eos':10 'ifs':12 'king':1A 'morissette':5B 'mtv':6C 'of':2A,11 'pain':3A 'rock':13,14,15,16 'songwriter':9 'unplugged':7C 'unsorted':17
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['q-syn-2', 'q-busy-3', 'q-bass-4', 'q-chart-4', 'q-oldst-3', 'q-localness-1', 'q-hhrnbtt-1', 'q-drums-3', 'q-mixbeat-2', 'q-piano-2', 'q-hap-2', 'q-unu-1', 'q-grit-2', 'q-other-2', 'q-play-3', 'q-jzfks-1', 'q-vocals-2']
                                      'lastfmtags'  ['alternative', 'singer songwriter', 'female vocalists', 'pop', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  ['rock', 'pop', 'alternative rock', 'acoustic', 'pop rock']

============================== file details ==============================
                                           'mtime'  1640869979.9105408  (2021-12-30 14:12:59)
                             'size'  5770682