======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '406'
                                          'artist'  'Concrete Blonde'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 028'
                                           'title'  'Violent'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-3', 'q-vocals-2', 'q-chart-2', 'q-bass-4', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['alternative rock', '80s', 'alternative', 'female vocalists', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '133.140'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 028'
'albumartist'                                       'Various Artists'
'artist'                                            'Concrete Blonde'
'bpm'                                               ['133.140', '133.140']
'comment'                                           'http://archive.org/details/jwz-mixtape-028'
'crc32'                                             'db7612d1'
'date'                                              '2002'
'discogstags'                                       'rock'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'rock-unsorted'
'key'                                               '9A'
'lastfmtags'                                        ['alternative rock', '80s', 'alternative', 'female vocalists', 'rock']
'length'                                            '407.45'
'md5'                                               '5a8eba2608c2f92b9cf348252e5ea81b'
'mtime'                                             '1342520028'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'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'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '-10.02 dB'
'replaygain_track_peak'                             '1.252078'
'sha1'                                              'ec0896d79545df38850d0fe41d130cf129520443'
'size'                                              '6519236'
'source'                                            'original'
'title'                                             'Violent'
'tracknumber'                                       '06'

========================== row from database ==========================
                                              'id'  1341125
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-028-VO/06_Concrete_Blonde_--_Violent_2002.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  406
                                           'genre'  rock-unsorted
                                        'filesize'  4851059
                                           'mtime'  1678456326
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 06_Concrete_Blonde_ _Violent_2002 rock unsorted
                                      'tag_artist'  Concrete Blonde
                                     'tag_release'  jwz mixtape 028
                                       'tag_title'  Violent
                                             'bpm'  133.14
                                    'search_title'  'violent':1
                                   'search_artist'  'blonde':2 'concrete':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '06':4 '0playlists':1 '2002':8 'blonde':6 'concrete':5 'mixtapes':2 'rock':9 'unsorted':10 'violent':7 'vo':3
                                    'search_combo'  '06':9 '0playlists':6 '2002':13 'blonde':3B,11 'concrete':2B,10 'jwz':4C 'mixtape':5C 'mixtapes':7 'rock':14 'unsorted':15 'violent':1A,12 'vo':8
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['q-hhrnbtt-1', 'q-grit-2', 'q-play-3', 'q-piano-1', 'q-bass-4', 'q-other-3', 'q-mixbeat-2', 'q-jzfks-1', 'q-drums-3', 'q-chart-2', 'q-vocals-2', 'q-syn-2', 'q-oldst-3', 'q-busy-3', 'q-unu-1', 'q-localness-1', 'q-hap-2']
                                      'lastfmtags'  ['alternative rock', '80s', 'alternative', 'female vocalists', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1678456325.8019679  (2023-03-10 14:52:05)
                             'size'  4851059