======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '396'
                                          'artist'  'Front 242'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 029'
                                           'title'  'Der Verfluchte Engel'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-1', '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-1']")
                                      'lastfmtags'  "['electronica', 'ebm', 'industrial', 'electronic', 'electro']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '143.925'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 029'
'albumartist'                                       'Various Artists'
'artist'                                            'Front 242'
'bpm'                                               '143.925'
'comment'                                           'http://archive.org/details/jwz-mixtape-029'
'crc32'                                             'fadc7bad'
'date'                                              '1993'
'discogstags'                                       'electronic'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '8A'
'lastfmtags'                                        ['electronica', 'ebm', 'industrial', 'electronic', 'electro']
'length'                                            '396.17'
'md5'                                               '912bb6deb0bd5f6a6e44a28cccbde819'
'mtime'                                             '1342520133'
'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'                                          '1'
'replaygain_track_gain'                             '-5.44 dB'
'replaygain_track_peak'                             '1.194997'
'sha1'                                              '532b0b55bd12d8ebdfdb9ae6c5d7c7d28cd71499'
'size'                                              '6405825'
'source'                                            'original'
'title'                                             'Der Verfluchte Engel'
'tracknumber'                                       '13'

========================== row from database ==========================
                                              'id'  1305372
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-029-VO/13_Front_242_--_Der_Verfluchte_Engel_1993.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  396
                                           'genre'  set-pl-jwz
                                        'filesize'  5644070
                                           'mtime'  1620534305
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 13_Front_242_ _Der_Verfluchte_Engel_1993 set pl
                                      'tag_artist'  Front 242
                                     'tag_release'  jwz mixtape 029
                                       'tag_title'  Der Verfluchte Engel
                                             'bpm'  143.925
                                    'search_title'  'der':1 'engel':3 'verfluchte':2
                                   'search_artist'  '242':2 'front':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '13':4 '1993':10 '242':6 'der':7 'engel':9 'front':5 'mixtapes':2 'pl':12 'set':11 'verfluchte':8 'vo':3
                                    'search_combo'  '0playlists':8 '13':11 '1993':17 '242':5B,13 'der':1A,14 'engel':3A,16 'front':4B,12 'jwz':6C 'mixtape':7C 'mixtapes':9 'pl':19 'set':18 'verfluchte':2A,15 'vo':10
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  8A
                                           '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-1', 'q-unu-1']
                                      'lastfmtags'  ['electronica', 'ebm', 'industrial', 'electronic', 'electro']
                                        'tag_date'  1993
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620534305.374707  (2021-05-09 06:25:05)
                             'size'  5644070