======================== unified (from filesystem) ========================
                                         'bitrate'  '211.52'
                                        'duration'  '302'
                                          'artist'  'Journey'
                                     'text_people'  ''
                                         'release'  'Journey, Greatest Hits'
                                           'title'  "Who's Crying Now"
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-3', 'q-vocals-4', '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', 'progressive rock', 'rock', 'hard rock', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '15'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'rock-cppex-classic'
                                             'bpm'  '121.774'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Journey, Greatest Hits'
'artist'                                            'Journey'
'bpm'                                               '121.774'
'date'                                              '1996'
'genre'                                             'rock-cppex-classic'
'key'                                               '9B'
'lastfmtags'                                        ['80s', 'progressive rock', 'rock', 'hard rock', 'classic rock']
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '4'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-7.10 dB'
'replaygain_track_peak'                             '1.081046'
'title'                                             "Who's Crying Now"
'tracknumber'                                       '8'
'tracktotal'                                        '15'

========================== row from database ==========================
                                              'id'  1501062
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/journey - greatest hits/08 - Who_s Crying Now.ogg
                                         'working'  None
                                         'bitrate'  211
                                    'duration_sec'  302
                                           'genre'  rock-cppex-classic
                                        'filesize'  7419984
                                           'mtime'  1636039001
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy journey greatest hits 08 Who_s rock cppex classic
                                      'tag_artist'  Journey
                                     'tag_release'  Journey, Greatest Hits
                                       'tag_title'  Who's Crying Now
                                             'bpm'  121.774
                                    'search_title'  'crying':4 'now':5 's':2 'who':1 'whos':3
                                   'search_artist'  'journey':1
                                  'search_release'  'greatest':3 'hits':4 'journey':1,2
                                     'search_rest'  'classic':9 'classicprogpsy':1 'cppex':8 'greatest':3 'hits':4 'journey':2 'rock':7 's':6 'who':5
                                    'search_combo'  'classic':19 'classicprogpsy':11 'cppex':18 'crying':4A 'greatest':9C,13 'hits':10C,14 'journey':6B,7C,8C,12 'now':5A 'rock':17 's':2A,16 'who':1A,15 'whos':3A
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['q-mixbeat-2', 'q-chart-4', 'q-other-3', 'q-oldst-3', 'q-grit-2', 'q-hap-3', '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-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['80s', 'progressive rock', 'rock', 'hard rock', 'classic rock']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636039001.0144506  (2021-11-04 16:16:41)
                             'size'  7419984