======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '398'
                                          'artist'  'Attrition'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 014'
                                           'title'  'A Few Of My Favourite Things'
                                           'quals'  ("['q-bass-4', 'q-vocals-1', '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-2', 'q-other-1', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['industrial', 'doomed', 'somafm', 'darkwave', 'gothic', 'ethereal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '86.107'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 014'
'albumartist'                                       'Various Artists'
'artist'                                            'Attrition'
'bpm'                                               '86.107'
'comment'                                           'http://archive.org/details/jwz-mixtape-014'
'crc32'                                             'c22d1462'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '7B'
'lastfmtags'                                        ['industrial', 'doomed', 'somafm', 'darkwave', 'gothic', 'ethereal']
'length'                                            '432.76'
'md5'                                               '07b360817cfc0642f7e74ef2c152f23f'
'mtime'                                             '1342518640'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '-0.90 dB'
'replaygain_track_peak'                             '0.753761'
'sha1'                                              '4d12f3710c781318ba0e948feb39271992912423'
'size'                                              '6924253'
'source'                                            'original'
'title'                                             'A Few Of My Favourite Things'

========================== row from database ==========================
                                              'id'  1342506
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-014-VO/19_Attrition_--_"A_Few_of_my_Favourite_Things"_1998.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  398
                                           'genre'  set-pl-jwz
                                        'filesize'  4045491
                                           'mtime'  1620533752
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 19_Attrition_ _"A_Few_of_my_Favourite_Things"_1998 set pl
                                      'tag_artist'  Attrition
                                     'tag_release'  jwz mixtape 014
                                       'tag_title'  A Few Of My Favourite Things
                                             'bpm'  86.107
                                    'search_title'  'a':1 'favourite':5 'few':2 'my':4 'of':3 'things':6
                                   'search_artist'  'attrition':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '19':4 '1998':12 'a':6 'attrition':5 'favourite':10 'few':7 'mixtapes':2 'my':9 'of':8 'pl':14 'set':13 'things':11 'vo':3
                                    'search_combo'  '0playlists':10 '19':13 '1998':21 'a':1A,15 'attrition':7B,14 'favourite':5A,19 'few':2A,16 'jwz':8C 'mixtape':9C 'mixtapes':11 'my':4A,18 'of':3A,17 'pl':23 'set':22 'things':6A,20 'vo':12
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-1', 'q-oldst-3', 'q-grit-2', 'q-vocals-1', 'q-drums-2', '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-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['industrial', 'doomed', 'somafm', 'darkwave', 'gothic', 'ethereal']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620533752.418474  (2021-05-09 06:15:52)
                             'size'  4045491