======================== unified (from filesystem) ========================
                                         'bitrate'  '128.003'
                                        'duration'  '210'
                                          'artist'  'Queen'
                                     'text_people'  ''
                                         'release'  'Greatest Hits (Us Edition)'
                                           'title'  "Don't Stop Me Now"
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-2', 'q-syn-2', 'q-unu-1', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-3', 'q-chart-4', 'q-bass-3', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['80s', 'glam rock', 'rock', 'hard rock', 'classic rock']"
                             'musicbrainz_albumid'  '1a5a72c8-959c-47d3-b027-46289f8eabe1'
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  '0383dadf-2a4e-4d10-a46a-e9e041da8eb3'
                             'musicbrainz_trackid'  'b2275ee6-14d7-42f2-8e58-03d726804028'
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'rock-cppex-classic'
                                             'bpm'  '104.606'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Greatest Hits (Us Edition)'
'analysis'                                          ('MusicMagic '
 'DataAgEA8GfWjPmaqMTVhExEgS7ngAGAxokJ84eopi7YgwQRT8kljrgEvbDL5ZHaDrX9hQCAAfA+lib8fr+bhqOwaf6LCzisucLQg9+MepsUmgbSWoUS9Hc5jI3IgYyFbeH7no44toeh/9WlpIhQ7Cy02K8PzNikhIPhgvTnKZWM/D7FcYcNuw3z3fnwrC7BiJZ7hpY=')
'artist'                                            'Queen'
'bpm'                                               ['104.606', '104.336']
'date'                                              '1992'
'fingerprint'                                       ('MusicMagic '
 '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')
'fmps_rating'                                       '0.6'
'foosic id'                                         '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'
'genre'                                             'rock-cppex-classic'
'key'                                               '8A'
'lastfmtags'                                        ['80s', 'glam rock', 'rock', 'hard rock', 'classic rock']
'musicbrainz_albumid'                               '1a5a72c8-959c-47d3-b027-46289f8eabe1'
'musicbrainz_artistid'                              '0383dadf-2a4e-4d10-a46a-e9e041da8eb3'
'musicbrainz_trackid'                               'b2275ee6-14d7-42f2-8e58-03d726804028'
'musicbrainz_trmid'                                 '66de9afe-fdb4-45a2-ac4f-51b7de58887c'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '4'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-4.64 dB'
'replaygain_track_peak'                             '1.070551'
'title'                                             "Don't Stop Me Now"
'tracknumber'                                       '15'

========================== row from database ==========================
                                              'id'  1509620
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Queen/Queen@Greatest Hits@1992@15@Queen@Don_t Stop Me Now.ogg
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  210
                                           'genre'  rock-cppex-classic
                                        'filesize'  3136275
                                           'mtime'  1636038814
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Queen@Greatest Hits@1992@15@Queen@Don_t rock cppex classic
                                      'tag_artist'  Queen
                                     'tag_release'  Greatest Hits (Us Edition)
                                       'tag_title'  Don't Stop Me Now
                                             'bpm'  104.606
                                    'search_title'  'don':1 'dont':3 'me':5 'now':6 'stop':4 't':2
                                   'search_artist'  'queen':1
                                  'search_release'  'edition':5,6 'greatest':1 'hits':2 'us':3,4
                                     'search_rest'  '15':6 '1992':5 'classic':12 'classicprogpsy':1 'cppex':11 'don':8 'greatest':3 'hits':4 'queen':2,7 'rock':10 't':9
                                    'search_combo'  '15':19 '1992':18 'classic':25 'classicprogpsy':14 'cppex':24 'don':1A,21 'dont':3A 'edition':12C,13C 'greatest':8C,16 'hits':9C,17 'me':5A 'now':6A 'queen':7B,15,20 'rock':23 'stop':4A 't':2A,22 'us':10C,11C
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['q-mixbeat-2', 'q-chart-4', 'q-other-2', 'q-oldst-3', 'q-grit-2', 'q-vocals-3', 'q-drums-4', '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-3', 'q-unu-1']
                                      'lastfmtags'  ['80s', 'glam rock', 'rock', 'hard rock', 'classic rock']
                                        'tag_date'  1992
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636038814.3930552  (2021-11-04 16:13:34)
                             'size'  3136275