======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '271'
                                          'artist'  'Underworld'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 017'
                                           'title'  'Ring Road 2007'
                                           '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-4', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-4', 'q-other-1', 'q-mixbeat-3', 'q-hap-3', 'q-syn-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['electronica', 'dance', 'techno', 'electronic', 'trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;electronic-th-trance'
                                             'bpm'  '95.035'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 017'
'albumartist'                                       'Various Artists'
'artist'                                            'Underworld'
'bpm'                                               ['95.035', '95.035']
'comment'                                           'http://archive.org/details/jwz-mixtape-017'
'crc32'                                             '583b3c1c'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             ['electronic-unsorted', 'electronic-th-trance']
'key'                                               '8B'
'lastfmtags'                                        ['electronica', 'dance', 'techno', 'electronic', 'trance']
'length'                                            '280.49'
'md5'                                               'd2be3b8213cd2b5ddbf24e89f47daf82'
'mtime'                                             '1342518923'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '4'
'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'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '3'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-5.73 dB'
'replaygain_track_peak'                             '1.103197'
'sha1'                                              '3f430027b5e724c254523d0ac0ab6ba912c835b9'
'size'                                              '4487903'
'source'                                            'original'
'title'                                             'Ring Road 2007'
'tracknumber'                                       '08'

========================== row from database ==========================
                                              'id'  1310623
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-017-VO/08_Underworld_--_Ring_Road_2007.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  271
                                           'genre'  electronic-unsorted;electronic-th-trance
                                        'filesize'  3258620
                                           'mtime'  1621696910
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 08_Underworld_ _Ring_Road_2007 electronic unsorted;electronic th trance
                                      'tag_artist'  Underworld
                                     'tag_release'  jwz mixtape 017
                                       'tag_title'  Ring Road 2007
                                             'bpm'  95.035
                                    'search_title'  '2007':3 'ring':1 'road':2
                                   'search_artist'  'underworld':1
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '08':4 '0playlists':1 '2007':8 'electronic':9,11,13 'mixtapes':2 'ring':6 'road':7 'th':14 'trance':15 'underworld':5 'unsorted':10,12 'vo':3
                                    'search_combo'  '08':10 '0playlists':7 '2007':3A,14 'electronic':15,17,19 'jwz':5C 'mixtape':6C 'mixtapes':8 'ring':1A,12 'road':2A,13 'th':20 'trance':21 'underworld':4B,11 'unsorted':16,18 'vo':9
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['q-mixbeat-3', 'q-chart-4', 'q-other-1', '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-4', 'q-vocals-3', 'q-unu-1']
                                      'lastfmtags'  ['electronica', 'dance', 'techno', 'electronic', 'trance']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696910.2644296  (2021-05-22 17:21:50)
                             'size'  3258620