======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '156'
                                          'artist'  'Orba Squara'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 058'
                                           'title'  'Gravel'
                                           'quals'  ("['q-bass-1', 'q-vocals-4', '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-1', 'q-other-3', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['folk', 'acoustic', 'chillout', 'indie', 'mellow']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '140.823'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 058'
'albumartist'                                       'Various Artists'
'artist'                                            'Orba Squara'
'bpm'                                               '140.823'
'comment'                                           'http://archive.org/details/jwz-mixtape-058'
'crc32'                                             'f536053f'
'date'                                              '2008'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '9B'
'lastfmtags'                                        ['folk', 'acoustic', 'chillout', 'indie', 'mellow']
'length'                                            '162.44'
'md5'                                               '4e58c3aeb492217baf72ab35bf2412d2'
'mtime'                                             '1342523108'
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '1'
'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'                                          '4'
'replaygain_track_gain'                             '-5.84 dB'
'replaygain_track_peak'                             '1.224310'
'sha1'                                              '27e2b0eb52619e831633021a7a77fef39ff41271'
'size'                                              '3898771'
'source'                                            'original'
'title'                                             'Gravel'
'tracknumber'                                       '19'

========================== row from database ==========================
                                              'id'  1355392
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-058-VO/19_Orba_Squara_--_Gravel_2008.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  156
                                           'genre'  set-pl-jwz
                                        'filesize'  1720776
                                           'mtime'  1620535730
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 19_Orba_Squara_ _Gravel_2008 set pl
                                      'tag_artist'  Orba Squara
                                     'tag_release'  jwz mixtape 058
                                       'tag_title'  Gravel
                                             'bpm'  140.823
                                    'search_title'  'gravel':1
                                   'search_artist'  'orba':1 'squara':2
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '19':4 '2008':8 'gravel':7 'mixtapes':2 'orba':5 'pl':10 'set':9 'squara':6 'vo':3
                                    'search_combo'  '0playlists':6 '19':9 '2008':13 'gravel':1A,12 'jwz':4C 'mixtape':5C 'mixtapes':7 'orba':2B,10 'pl':15 'set':14 'squara':3B,11 'vo':8
                                    'tag_tracknum'  19
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-3', 'q-oldst-3', 'q-grit-2', 'q-hap-3', 'q-drums-1', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-1', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['folk', 'acoustic', 'chillout', 'indie', 'mellow']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620535730.472218  (2021-05-09 06:48:50)
                             'size'  1720776