======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '170'
                                          'artist'  'Rocket'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 040'
                                           'title'  'Future Ex-Boyfriend Apr'
                                           'quals'  ("['q-bass-4', 'q-vocals-3', '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-4', 'q-other-3', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['pop punk', 'grime', 'rap', 'electro', 'female vocalists']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '31'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '121.337'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 040'
'albumartist'                                       'Various Artists'
'artist'                                            'Rocket'
'bpm'                                               '121.337'
'comment'                                           'http://archive.org/details/jwz-mixtape-040'
'crc32'                                             'cf49fa4d'
'date'                                              '2008'
'discogstags'                                       'electronic'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '11B'
'lastfmtags'                                        ['pop punk', 'grime', 'rap', 'electro', 'female vocalists']
'length'                                            '188.01'
'md5'                                               '2ecd1a63fd8f4a8c8423bb60e43c41b5'
'mtime'                                             '1342521246'
'q-bass'                                            '4'
'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'                                          '3'
'replaygain_track_gain'                             '-7.22 dB'
'replaygain_track_peak'                             '1.047850'
'sha1'                                              '480a8644ee0a90df87e6a928200845cd0d09ba4e'
'size'                                              '3760256'
'source'                                            'original'
'title'                                             'Future Ex-Boyfriend Apr'
'tracknumber'                                       '31'
'year'                                              '2007'

========================== row from database ==========================
                                              'id'  1337502
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-040-VO/31_Rocket_--_Future_Ex-Boyfriend_Apr_2008.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  170
                                           'genre'  set-pl-jwz
                                        'filesize'  2100906
                                           'mtime'  1620535048
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 31_Rocket_ _Future_Ex Boyfriend_Apr_2008 set pl
                                      'tag_artist'  Rocket
                                     'tag_release'  jwz mixtape 040
                                       'tag_title'  Future Ex-Boyfriend Apr
                                             'bpm'  121.337
                                    'search_title'  'apr':5 'boyfriend':3 'ex':2 'exboyfriend':4 'future':1
                                   'search_artist'  'rocket':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '2008':10 '31':4 'apr':9 'boyfriend':8 'ex':7 'future':6 'mixtapes':2 'pl':12 'rocket':5 'set':11 'vo':3
                                    'search_combo'  '0playlists':9 '2008':18 '31':12 'apr':5A,17 'boyfriend':3A,16 'ex':2A,15 'exboyfriend':4A 'future':1A,14 'jwz':7C 'mixtape':8C 'mixtapes':10 'pl':20 'rocket':6B,13 'set':19 'vo':11
                                    'tag_tracknum'  31
                                      'num_images'  0
                                             'key'  11B
                                           '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-4', 'q-vocals-3', 'q-unu-1']
                                      'lastfmtags'  ['pop punk', 'grime', 'rap', 'electro', 'female vocalists']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620535048.3940237  (2021-05-09 06:37:28)
                             'size'  2100906