======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '161'
                                          'artist'  'Verbena'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 013'
                                           'title'  'Baby Got Shot 1999'
                                           'quals'  ("['q-bass-3', 'q-vocals-2', '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-4', 'q-other-3', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  ("['alternative rock', 'beautiful', 'grunge', 'indie rock', 'post grunge', "
 "'rock']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '123.482'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 013'
'albumartist'                                       'Various Artists'
'artist'                                            'Verbena'
'bpm'                                               '123.482'
'comment'                                           'http://archive.org/details/jwz-mixtape-013'
'crc32'                                             '2dbab84b'
'discogstags'                                       'rock'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '4A'
'lastfmtags'                                        ['alternative rock', 'beautiful', 'grunge', 'indie rock', 'post grunge', 'rock']
'length'                                            '164.72'
'md5'                                               '5ab3e17ed06348383372e7aa743c4bb4'
'mtime'                                             '1342518529'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'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'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '-9.22 dB'
'replaygain_track_peak'                             '1.234872'
'sha1'                                              '8262917e21cf7280b2203ebd75aa2dcd522f935c'
'size'                                              '2635576'
'source'                                            'original'
'title'                                             'Baby Got Shot 1999'
'tracknumber'                                       '18'

========================== row from database ==========================
                                              'id'  1330808
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-013-VO/18_Verbena_--_Baby_Got_Shot_1999.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  161
                                           'genre'  set-pl-jwz
                                        'filesize'  1834219
                                           'mtime'  1620533711
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 18_Verbena_ _Baby_Got_Shot_1999 set pl
                                      'tag_artist'  Verbena
                                     'tag_release'  jwz mixtape 013
                                       'tag_title'  Baby Got Shot 1999
                                             'bpm'  123.482
                                    'search_title'  '1999':4 'baby':1 'got':2 'shot':3
                                   'search_artist'  'verbena':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '18':4 '1999':9 'baby':6 'got':7 'mixtapes':2 'pl':11 'set':10 'shot':8 'verbena':5 'vo':3
                                    'search_combo'  '0playlists':8 '18':11 '1999':4A,16 'baby':1A,13 'got':2A,14 'jwz':6C 'mixtape':7C 'mixtapes':9 'pl':18 'set':17 'shot':3A,15 'verbena':5B,12 'vo':10
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-3', 'q-oldst-3', 'q-grit-2', 'q-hap-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-vocals-2', 'q-unu-1']
                                      'lastfmtags'  ['alternative rock', 'beautiful', 'grunge', 'indie rock', 'post grunge', 'rock']
                                        'tag_date'  
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620533710.9490914  (2021-05-09 06:15:10)
                             'size'  1834219