======================== unified (from filesystem) ========================
                                         'bitrate'  '160.003'
                                        'duration'  '109'
                                          'artist'  'Tracy Chapman'
                                     'text_people'  ''
                                         'release'  'Tracy Chapman'
                                           'title'  'Behind the Wall'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-1', 'q-syn-2', 'q-unu-1', 'q-jzfks-1', "
 "'q-drums-1', 'q-vocals-4', 'q-chart-3', 'q-bass-1', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['acoustic', 'female vocalists', 'soul', 'folk', 'singer songwriter']"
                                     'discogstags'  "['rock', 'folk rock']"
                             'musicbrainz_albumid'  'b59c1801-358c-4b14-832c-984b629005dd'
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  '1129817c-488a-4096-80c1-77fc1b107c93'
                             'musicbrainz_trackid'  '24b547c6-17c9-4489-837c-b178aee9580f'
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-folk'
                                             'bpm'  '99.128'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Tracy Chapman'
'analysis'                                          ('MusicMagic '
 'DataAgEALiNsiPebsdt3j7dCDzedgAGBG4Oe82GrsQEJgknKL6vkgAELLLEbgAH44Jj3iiuAAbaDhqTjTYABgAGw4A4GRnzDBaLOgAKAAYl0lRnGNoYZAWwxb5jLgZaCt+eamj8sEYO04OqfdYAB+CGttJ8y2jWS1IUKgAGzColh3nmssoABr9X/9/dnoEmjKI1PgAE=')
'artist'                                            'Tracy Chapman'
'bpm'                                               '99.128'
'date'                                              '1988'
'discogstags'                                       ['rock', 'folk rock']
'fingerprint'                                       ('MusicMagic '
 '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')
'fmps_rating'                                       '0.6'
'foosic id'                                         '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'
'genre'                                             'ifs-songwriter-folk'
'key'                                               '8A'
'lastfmtags'                                        ['acoustic', 'female vocalists', 'soul', 'folk', 'singer songwriter']
'musicbrainz_albumid'                               'b59c1801-358c-4b14-832c-984b629005dd'
'musicbrainz_albumstatus'                           'official'
'musicbrainz_albumtype'                             'album'
'musicbrainz_artistid'                              '1129817c-488a-4096-80c1-77fc1b107c93'
'musicbrainz_sortname'                              'Chapman, Tracy'
'musicbrainz_trackid'                               '24b547c6-17c9-4489-837c-b178aee9580f'
'musicbrainz_trmid'                                 '06fc3c67-b77f-4092-9b2c-18a2bfd4ccf6'
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '3'
'q-drums'                                           '1'
'q-grit'                                            '2'
'q-hap'                                             '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '3'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'rating'                                            '153'
'releasecountry'                                    'US'
'replaygain_track_gain'                             '+4.01 dB'
'replaygain_track_peak'                             '0.363685'
'title'                                             'Behind the Wall'
'tracknumber'                                       '4'

========================== row from database ==========================
                                              'id'  175038
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Tracy Chapman/Tracy Chapman@Tracy Chapman@1988@04@Tracy Chapman@Behind The Wall.ogg
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  109
                                           'genre'  ifs-songwriter-folk
                                        'filesize'  1819840
                                           'mtime'  1636400658
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Chapman@Tracy Chapman@1988@04@Tracy Chapman@Behind The ifs songwriter folk
                                      'tag_artist'  Tracy Chapman
                                     'tag_release'  Tracy Chapman
                                       'tag_title'  Behind the Wall
                                             'bpm'  99.128
                                    'search_title'  'behind':1 'the':2 'wall':3
                                   'search_artist'  'chapman':2 'tracy':1
                                  'search_release'  'chapman':2 'tracy':1
                                     'search_rest'  '00singer':1 '04':8 '1988':7 'behind':11 'chapman':4,6,10 'eos':3 'folk':14 'ifs':13 'songwriter':2 'the':12 'tracy':5,9
                                    'search_combo'  '00singer':8 '04':15 '1988':14 'behind':1A,18 'chapman':5B,7C,11,13,17 'eos':10 'folk':21 'ifs':20 'songwriter':9 'the':2A,19 'tracy':4B,6C,12,16 'wall':3A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['q-mixbeat-1', 'q-chart-3', 'q-other-1', 'q-oldst-3', 'q-grit-2', 'q-hap-2', 'q-drums-1', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-1', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['acoustic', 'female vocalists', 'soul', 'folk', 'singer songwriter']
                                        'tag_date'  1988
                                     'discogstags'  ['rock', 'folk rock']

============================== file details ==============================
                                           'mtime'  1636400657.5154521  (2021-11-08 20:44:17)
                             'size'  1819840