======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '252'
                                          'artist'  'Whale'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 034'
                                           'title'  'Losing Ctrl'
                                           'quals'  ("['q-bass-4', 'q-vocals-3', 'q-play-3', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-2', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-3', 'q-other-3', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['swedish', 'alternative rock', 'alternative', 'female vocalists', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '144.955'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 034'
'albumartist'                                       'Various Artists'
'artist'                                            'Whale'
'bpm'                                               '144.955'
'comment'                                           'http://archive.org/details/jwz-mixtape-034'
'crc32'                                             '313f00c4'
'date'                                              '1998'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '1A'
'lastfmtags'                                        ['swedish', 'alternative rock', 'alternative', 'female vocalists', 'rock']
'length'                                            '278.01'
'md5'                                               'b1488ff36eaec3f5043096aaef773a4f'
'mtime'                                             '1342520614'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'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'                                          '3'
'replaygain_track_gain'                             '-9.22 dB'
'replaygain_track_peak'                             '1.141018'
'sha1'                                              '2c78571253d80b27d4f5ff23883ce58852b842d1'
'size'                                              '4448195'
'source'                                            'original'
'title'                                             'Losing Ctrl'
'tracknumber'                                       '09'

========================== row from database ==========================
                                              'id'  1287019
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-034-VO/09_Whale_--_Losing_Ctrl_1998.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  252
                                           'genre'  set-pl-jwz
                                        'filesize'  2956478
                                           'mtime'  1620534584
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 09_Whale_ _Losing_Ctrl_1998 set pl
                                      'tag_artist'  Whale
                                     'tag_release'  jwz mixtape 034
                                       'tag_title'  Losing Ctrl
                                             'bpm'  144.955
                                    'search_title'  'ctrl':2 'losing':1
                                   'search_artist'  'whale':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '09':4 '0playlists':1 '1998':8 'ctrl':7 'losing':6 'mixtapes':2 'pl':10 'set':9 'vo':3 'whale':5
                                    'search_combo'  '09':9 '0playlists':6 '1998':13 'ctrl':2A,12 'jwz':4C 'losing':1A,11 'mixtape':5C 'mixtapes':7 'pl':15 'set':14 'vo':8 'whale':3B,10
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', '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-4', 'q-vocals-3', 'q-unu-1']
                                      'lastfmtags'  ['swedish', 'alternative rock', 'alternative', 'female vocalists', 'rock']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620534584.356986  (2021-05-09 06:29:44)
                             'size'  2956478