======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '226'
                                          'artist'  'Hanzel und Gretyl'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 003'
                                           'title'  'Watch TV Do Nothing'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-2', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-1', 'q-chart-2', 'q-bass-3', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-2']")
                                      'lastfmtags'  ("['industrial metal', 'industrial', 'electro industrial', 'german', 'metal', "
 "'industrial rock']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '137.292'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 003'
'albumartist'                                       'Various Artists'
'artist'                                            'Hanzel und Gretyl'
'bpm'                                               '137.292'
'comment'                                           'http://archive.org/details/jwz-mixtape-003'
'crc32'                                             'd98edb57'
'date'                                              '1995'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '10B'
'lastfmtags'                                        ['industrial metal',
 'industrial',
 'electro industrial',
 'german',
 'metal',
 'industrial rock']
'length'                                            '230.78'
'md5'                                               'efc43d2025ffa71116c4dd02c31acec9'
'mtime'                                             '1342517523'
'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'                                       '2'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '2'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '-6.12 dB'
'replaygain_track_peak'                             '1.158562'
'sha1'                                              'ef95fcfca6e36211aca888d974656347eb45933a'
'size'                                              '3692532'
'source'                                            'original'
'title'                                             'Watch TV Do Nothing'
'tracknumber'                                       '16'

========================== row from database ==========================
                                              'id'  1304633
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-003-VO/16_Hanzel_und_Gretyl_--_Watch_TV_Do_Nothing_1995.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  226
                                           'genre'  set-pl-jwz
                                        'filesize'  2453451
                                           'mtime'  1620533325
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 16_Hanzel_und_Gretyl_ _Watch_TV_Do_Nothing_1995 set pl
                                      'tag_artist'  Hanzel und Gretyl
                                     'tag_release'  jwz mixtape 003
                                       'tag_title'  Watch TV Do Nothing
                                             'bpm'  137.292
                                    'search_title'  'do':3 'nothing':4 'tv':2 'watch':1
                                   'search_artist'  'gretyl':3 'hanzel':1 'und':2
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '16':4 '1995':12 'do':10 'gretyl':7 'hanzel':5 'mixtapes':2 'nothing':11 'pl':14 'set':13 'tv':9 'und':6 'vo':3 'watch':8
                                    'search_combo'  '0playlists':10 '16':13 '1995':21 'do':3A,19 'gretyl':7B,16 'hanzel':5B,14 'jwz':8C 'mixtape':9C 'mixtapes':11 'nothing':4A,20 'pl':23 'set':22 'tv':2A,18 'und':6B,15 'vo':12 'watch':1A,17
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  10B
                                           '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-2', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-3', 'q-vocals-1', 'q-unu-2']
                                      'lastfmtags'  ['industrial metal', 'industrial', 'electro industrial', 'german', 'metal', 'industrial rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620533324.579309  (2021-05-09 06:08:44)
                             'size'  2453451