======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '217'
                                          'artist'  'Vitalic'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 066'
                                           'title'  'My Friend Dario'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-2', 'q-unu-1', 'q-syn-3', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-2', 'q-chart-3', 'q-bass-3', 'q-mixbeat-3', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['dance', 'electronica', 'electro', 'electronic', 'techno']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '133.668'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 066'
'albumartist'                                       'Various Artists'
'artist'                                            'Vitalic'
'bpm'                                               ['133.668', '133.668']
'comment'                                           'http://archive.org/details/jwz-mixtape-066'
'crc32'                                             'c0d808a8'
'date'                                              '2006'
'discogstags'                                       'electronic'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'electronic-we-electro'
'key'                                               '9A'
'lastfmtags'                                        ['dance', 'electronica', 'electro', 'electronic', 'techno']
'length'                                            '217.33'
'md5'                                               '3e6bc2e10a1803822f3514f85c65f1a0'
'mtime'                                             '1342523949'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '3'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '3'
'q-oldst'                                           '3'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '3'
'q-unu'                                             '1'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '-10.49 dB'
'replaygain_track_peak'                             '1.341098'
'sha1'                                              '942f02bcd5ebf6771fe6f167f9fb728125904901'
'size'                                              '7296512'
'source'                                            'original'
'title'                                             'My Friend Dario'
'tracknumber'                                       '12'

========================== row from database ==========================
                                              'id'  1329643
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-066-VO/12_Vitalic_--_My_Friend_Dario_2006.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  217
                                           'genre'  electronic-we-electro
                                        'filesize'  2530489
                                           'mtime'  1621696915
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 12_Vitalic_ _My_Friend_Dario_2006 electronic we electro
                                      'tag_artist'  Vitalic
                                     'tag_release'  jwz mixtape 066
                                       'tag_title'  My Friend Dario
                                             'bpm'  133.668
                                    'search_title'  'dario':3 'friend':2 'my':1
                                   'search_artist'  'vitalic':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '12':4 '2006':9 'dario':8 'electro':12 'electronic':10 'friend':7 'mixtapes':2 'my':6 'vitalic':5 'vo':3 'we':11
                                    'search_combo'  '0playlists':7 '12':10 '2006':15 'dario':3A,14 'electro':18 'electronic':16 'friend':2A,13 'jwz':5C 'mixtape':6C 'mixtapes':8 'my':1A,12 'vitalic':4B,11 'vo':9 'we':17
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['q-mixbeat-3', 'q-chart-3', 'q-other-2', '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-3', 'q-piano-1', 'q-play-3', 'q-bass-3', 'q-vocals-2', 'q-unu-1']
                                      'lastfmtags'  ['dance', 'electronica', 'electro', 'electronic', 'techno']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696915.424852  (2021-05-22 17:21:55)
                             'size'  2530489