======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '257'
                                          'artist'  'Matchbox Twenty'
                                     'text_people'  ''
                                         'release'  'Exile On Mainstream (Disc 2)'
                                           'title'  'Bent'
                                           'quals'  ("['q-bass-3', 'q-vocals-3', 'q-play-2', '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-3', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['alternative rock', '90s', 'alternative', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-pop-indie;set-pl-billboard'
                                             'bpm'  '127.204'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'accurateripresult'                                 'AccurateRip: Accurate (confidence 30)   [089A873A]'
'album'                                             'Exile On Mainstream (Disc 2)'
'albumartist'                                       'Matchbox Twenty'
'artist'                                            'Matchbox Twenty'
'bpm'                                               '127.204'
'date'                                              '1995'
'ensemble'                                          'Matchbox Twenty'
'genre'                                             ['rock-pop-indie', 'set-pl-billboard']
'key'                                               '12B'
'lastfmtags'                                        ['alternative rock', '90s', 'alternative', 'pop', 'rock']
'q-bass'                                            '3'
'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'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-10.26 dB'
'replaygain_track_peak'                             '1.128188'
'title'                                             'Bent'
'tracknumber'                                       '6'

========================== row from database ==========================
                                              'id'  1331721
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/06. Matchbox Twenty - Bent.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  257
                                           'genre'  rock-pop-indie;set-pl-billboard
                                        'filesize'  6389682
                                           'mtime'  1622801900
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 06. rock pop indie;set pl billboard
                                      'tag_artist'  Matchbox Twenty
                                     'tag_release'  Exile On Mainstream (Disc 2)
                                       'tag_title'  Bent
                                             'bpm'  127.204
                                    'search_title'  'bent':1
                                   'search_artist'  'matchbox':1 'twenty':2
                                  'search_release'  '2':6,7 'disc':4,5 'exile':1 'mainstream':3 'on':2
                                     'search_rest'  '00poprockelectronic':1 '06':7,8 'billboard':16 'files':5,6 'indie':11,13 'loose':3,4 'pl':15 'pop':10 'rock':9 'set':12,14 'unsorted':2
                                    'search_combo'  '00poprockelectronic':11 '06':17,18 '2':9C,10C 'bent':1A 'billboard':26 'disc':7C,8C 'exile':4C 'files':15,16 'indie':21,23 'loose':13,14 'mainstream':6C 'matchbox':2B 'on':5C 'pl':25 'pop':20 'rock':19 'set':22,24 'twenty':3B 'unsorted':12
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-3', '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-2', 'q-bass-3', 'q-vocals-3', 'q-unu-1']
                                      'lastfmtags'  ['alternative rock', '90s', 'alternative', 'pop', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622801900.3847911  (2021-06-04 12:18:20)
                             'size'  6389682