======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '14'
                                          'artist'  'rickroll'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 022'
                                           'title'  '(rickroll)'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-2', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-3', 'q-vocals-4', 'q-chart-2', 'q-bass-2', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['pop', '80s', 'rickroll', 'dance', 'best act ever']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14b'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'set-pl-jwz'
                                             'bpm'  '120'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 022'
'albumartist'                                       'Various Artists'
'artist'                                            'rickroll'
'bpm'                                               '113.326'
'comment'                                           'http://archive.org/details/jwz-mixtape-022'
'crc32'                                             '72015696'
'encoded_by'                                        'Fission'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'set-pl-jwz'
'key'                                               '3A'
'lastfmtags'                                        ['pop', '80s', 'rickroll', 'dance', 'best act ever']
'length'                                            '14.98'
'md5'                                               '0a23d9e2ee905d5a2557a99443f9bdb1'
'mtime'                                             '1342519425'
'q-bass'                                            '2'
'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'                                          '4'
'replaygain_track_gain'                             '-3.43 dB'
'replaygain_track_peak'                             '0.787697'
'sha1'                                              'c6304a75e3c291086172b1cbaa3de205b327bc27'
'size'                                              '239744'
'source'                                            'original'
'tbpm'                                              '120'
'tcmp'                                              '1'
'title'                                             '(rickroll)'
'tracknumber'                                       '14b'
'year'                                              '2008'

========================== row from database ==========================
                                              'id'  1312230
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-022-VO/14b_rickroll.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  14
                                           'genre'  set-pl-jwz
                                        'filesize'  172467
                                           'mtime'  1620534009
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 14b_rickroll set pl
                                      'tag_artist'  rickroll
                                     'tag_release'  jwz mixtape 022
                                       'tag_title'  (rickroll)
                                             'bpm'  120.0
                                    'search_title'  'rickroll':1,2
                                   'search_artist'  'rickroll':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '14b':4 'mixtapes':2 'pl':7 'rickroll':5 'set':6 'vo':3
                                    'search_combo'  '0playlists':6 '14b':9 'jwz':4C 'mixtape':5C 'mixtapes':7 'pl':12 'rickroll':1A,2A,3B,10 'set':11 'vo':8
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           '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-2', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['pop', '80s', 'rickroll', 'dance', 'best act ever']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620534008.6364539  (2021-05-09 06:20:08)
                             'size'  172467