======================== unified (from filesystem) ========================
                                         'bitrate'  '217.6'
                                        'duration'  '270'
                                          'artist'  'Kanka'
                                     'text_people'  ''
                                         'release'  "Don't Stop Dub"
                                           'title'  'Military Dub [Version]'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-1', 'q-unu-1', 'q-syn-3', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-1', 'q-chart-2', 'q-bass-4', 'q-mixbeat-4', "
 "'q-piano-1', 'q-play-2', 'q-hhrnbtt-2', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-3']")
                                      'lastfmtags'  "['reggae', 'dub', 'dubstep', 'french', 'electronic']"
                                     'discogstags'  "['reggae', 'dub', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-th-ent-dubstep'
                                             'bpm'  '92.5'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             "Don't Stop Dub"
'albumartist'                                       'Kanka'
'artist'                                            'Kanka'
'bpm'                                               '92.5'
'date'                                              '2005'
'discogstags'                                       ['reggae', 'dub', 'electronic']
'encoder'                                           'Easy CD-DA Extractor (http://www.poikosoft.com)'
'genre'                                             'electronic-th-ent-dubstep'
'key'                                               '11A'
'lastfmtags'                                        ['reggae', 'dub', 'dubstep', 'french', 'electronic']
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '2'
'q-jzfks'                                           '1'
'q-localness'                                       '3'
'q-mixbeat'                                         '4'
'q-oldst'                                           '3'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '3'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '-10.39 dB'
'replaygain_track_peak'                             '1.057804'
'title'                                             'Military Dub [Version]'
'tracknumber'                                       '12'

========================== row from database ==========================
                                              'id'  1530867
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Kanka - Don_t Stop Dub (2005)/12. Kanka - Military Dub [Version].ogg
                                         'working'  None
                                         'bitrate'  217
                                    'duration_sec'  270
                                           'genre'  electronic-th-ent-dubstep
                                        'filesize'  6991656
                                           'mtime'  1621630021
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Don_t (2005) 12. electronic th ent dubstep
                                      'tag_artist'  Kanka
                                     'tag_release'  Don't Stop Dub
                                       'tag_title'  Military Dub [Version]
                                             'bpm'  92.5
                                    'search_title'  'dub':2 'military':1 'version':3,4
                                   'search_artist'  'kanka':1
                                  'search_release'  'don':1 'dont':3 'dub':5 'stop':4 't':2
                                     'search_rest'  '00poprockelectronic':1 '12':9,10 '2005':7,8 'dance':3 'don':5 'dubstep':14 'electronic':11 'ent':13 'generic':2 't':6 'th':12 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':11 '12':19,20 '2005':17,18 'dance':13 'don':6C,15 'dont':8C 'dub':2A,10C 'dubstep':24 'electronic':21 'ent':23 'generic':12 'kanka':5B 'military':1A 'stop':9C 't':7C,16 'th':22 'trapbeat':14 'version':3A,4A
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['q-mixbeat-4', 'q-chart-2', 'q-other-1', 'q-oldst-3', 'q-grit-2', 'q-hap-3', 'q-drums-4', 'q-busy-3', 'q-localness-3', 'q-jzfks-1', 'q-hhrnbtt-2', 'q-syn-3', 'q-piano-1', 'q-play-2', 'q-bass-4', 'q-vocals-1', 'q-unu-1']
                                      'lastfmtags'  ['reggae', 'dub', 'dubstep', 'french', 'electronic']
                                        'tag_date'  2005
                                     'discogstags'  ['reggae', 'dub', 'electronic']

============================== file details ==============================
                                           'mtime'  1621630021.0345137  (2021-05-21 22:47:01)
                             'size'  6991656