======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '369'
                                          'artist'  'Black Light Burns'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 038'
                                           'title'  'I Am Where It Takes Me'
                                           'quals'  ("['q-bass-4', 'q-vocals-2', '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-3', 'q-other-2', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['alternative rock', 'rock', 'industrial', 'alternative', 'industrial rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '145.790'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 038'
'albumartist'                                       'Various Artists'
'artist'                                            'Black Light Burns'
'bpm'                                               '145.790'
'comment'                                           'http://archive.org/details/jwz-mixtape-038'
'crc32'                                             '5d228698'
'date'                                              '2007'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '7A'
'lastfmtags'                                        ['alternative rock', 'rock', 'industrial', 'alternative', 'industrial rock']
'length'                                            '369.99'
'md5'                                               '00d2f17a5bdcf2cf5219fb53ad00ffc9'
'mtime'                                             '1342521023'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '-5.47 dB'
'replaygain_track_peak'                             '1.136993'
'sha1'                                              'f191bcf32c2c3c658bfbaaf24feb32e15dc04e5c'
'size'                                              '8587948'
'source'                                            'original'
'title'                                             'I Am Where It Takes Me'
'tracknumber'                                       '16'

========================== row from database ==========================
                                              'id'  1359661
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-038-VO/16_Black_Light_Burns_--_I_Am_Where_It_Takes_Me_2007.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  369
                                           'genre'  set-pl-jwz
                                        'filesize'  4140052
                                           'mtime'  1620534887
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 16_Black_Light_Burns_ _I_Am_Where_It_Takes_Me_2007 set pl
                                      'tag_artist'  Black Light Burns
                                     'tag_release'  jwz mixtape 038
                                       'tag_title'  I Am Where It Takes Me
                                             'bpm'  145.79
                                    'search_title'  'am':2 'i':1 'it':4 'me':6 'takes':5 'where':3
                                   'search_artist'  'black':1 'burns':3 'light':2
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '16':4 '2007':14 'am':9 'black':5 'burns':7 'i':8 'it':11 'light':6 'me':13 'mixtapes':2 'pl':16 'set':15 'takes':12 'vo':3 'where':10
                                    'search_combo'  '0playlists':12 '16':15 '2007':25 'am':2A,20 'black':7B,16 'burns':9B,18 'i':1A,19 'it':4A,22 'jwz':10C 'light':8B,17 'me':6A,24 'mixtape':11C 'mixtapes':13 'pl':27 'set':26 'takes':5A,23 'vo':14 'where':3A,21
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-2', 'q-oldst-3', 'q-grit-2', 'q-hap-3', 'q-drums-3', '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-vocals-2', 'q-unu-1']
                                      'lastfmtags'  ['alternative rock', 'rock', 'industrial', 'alternative', 'industrial rock']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620534887.2996657  (2021-05-09 06:34:47)
                             'size'  4140052