======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '137'
                                          'artist'  'Connie Francis'
                                     'text_people'  ''
                                         'release'  'White Sox, Pink Lipstick... and Stupid Cupid'
                                           'title'  'Eighteen'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-2', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-2', 'q-vocals-4', 'q-chart-1', 'q-bass-2', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-2', 'q-localness-1']")
                                      'lastfmtags'  "['oldies', '60s', 'female vocalists', 'pop', '50s']"
                             'musicbrainz_albumid'  'f18903a7-8aa5-488b-b3ab-7099be838fb2'
                       'musicbrainz_albumartistid'  '5fcd7daf-25e1-47fd-9ba1-830b42708f84'
                            'musicbrainz_artistid'  '5fcd7daf-25e1-47fd-9ba1-830b42708f84'
                             'musicbrainz_trackid'  '3218f5d5-4bef-47f3-b2c8-aed3787c9bc9'
                                     'tracknumber'  '18'
                                      'tracktotal'  '29'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'set-th-sex'
                                             'bpm'  '112.947'
                                             'key'  '4A'
                                        'acoustid'  'dc3f08e1-4380-4c49-94db-6cb48a6daba5'
rest: ''

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

'acoustid_id'                                       'dc3f08e1-4380-4c49-94db-6cb48a6daba5'
'album'                                             'White Sox, Pink Lipstick... and Stupid Cupid'
'albumartist'                                       'Connie Francis'
'albumartistsort'                                   'Francis, Connie'
'artist'                                            'Connie Francis'
'artistsort'                                        'Francis, Connie'
'asin'                                              'B0000282VX'
'barcode'                                           '4000127156167'
'bpm'                                               '112.947'
'catalognumber'                                     'BCD 15616 EI'
'compilation'                                       '1'
'date'                                              '1993'
'discnumber'                                        '1'
'disctotal'                                         '5'
'genre'                                             'set-th-sex'
'key'                                               '4A'
'label'                                             'Bear Family Records'
'lastfmtags'                                        ['oldies', '60s', 'female vocalists', 'pop', '50s']
'media'                                             'CD'
'musicbrainz_albumartistid'                         '5fcd7daf-25e1-47fd-9ba1-830b42708f84'
'musicbrainz_albumid'                               'f18903a7-8aa5-488b-b3ab-7099be838fb2'
'musicbrainz_artistid'                              '5fcd7daf-25e1-47fd-9ba1-830b42708f84'
'musicbrainz_trackid'                               '3218f5d5-4bef-47f3-b2c8-aed3787c9bc9'
'originaldate'                                      '1993'
'q-bass'                                            '2'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '2'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'releasecountry'                                    'DE'
'releasestatus'                                     'official'
'releasetype'                                       'other'
'replaygain_track_gain'                             '+0.77 dB'
'replaygain_track_peak'                             '0.994641'
'script'                                            'Latn'
'title'                                             'Eighteen'
'tracknumber'                                       '18'
'tracktotal'                                        '29'

========================== row from database ==========================
                                              'id'  937969
                                            'path'  /data/Music/Bulk/0playlists/0novelty themes/sexy/Connie Francis - Eighteen (MGM, 1957).aif.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  137
                                           'genre'  set-th-sex
                                        'filesize'  3942970
                                           'mtime'  1620343506
                                   'redo_metaread'  0
                                        'rest_str'   0playlists 0novelty themes sexy (MGM, 1957).aif set th sex
                                      'tag_artist'  Connie Francis
                                     'tag_release'  White Sox, Pink Lipstick... and Stupid Cupid
                                       'tag_title'  Eighteen
                                             'bpm'  112.947
                                    'search_title'  'eighteen':1
                                   'search_artist'  'connie':1 'francis':2
                                  'search_release'  'and':7 'cupid':9 'lipstick':5,6 'pink':4 'sox':2,3 'stupid':8 'white':1
                                     'search_rest'  '0novelty':2 '0playlists':1 '1957':7 '1957aif':9 'aif':8 'mgm':5,6 'set':10 'sex':12 'sexy':4 'th':11 'themes':3
                                    'search_combo'  '0novelty':14 '0playlists':13 '1957':19 '1957aif':21 'aif':20 'and':10C 'connie':2B 'cupid':12C 'eighteen':1A 'francis':3B 'lipstick':8C,9C 'mgm':17,18 'pink':7C 'set':22 'sex':24 'sexy':16 'sox':5C,6C 'stupid':11C 'th':23 'themes':15 'white':4C
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['q-mixbeat-2', 'q-chart-1', 'q-other-2', 'q-oldst-2', 'q-grit-2', 'q-drums-2', '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'  ['oldies', '60s', 'female vocalists', 'pop', '50s']
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343506.1906424  (2021-05-07 01:25:06)
                             'size'  3942970