======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '257'
                                          'artist'  'Maroon 5'
                                     'text_people'  'Matt Wallace'
                                         'release'  'Songs About Jane'
                                           'title'  'She Will Be Loved'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-2', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-3', 'q-vocals-3', 'q-chart-2', 'q-bass-4', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-2', 'q-hhrnbtt-1', 'q-oldst-3', 'q-localness-1']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'pop rock', 'pop', 'rock']"
                                     'discogstags'  "['rock', 'pop', 'pop rock']"
                             'musicbrainz_albumid'  '9adea766-5f40-3896-acff-a1027e62e7a3'
                       'musicbrainz_albumartistid'  '0ab49580-c84f-44d4-875f-d83760ea2cfe'
                            'musicbrainz_artistid'  '0ab49580-c84f-44d4-875f-d83760ea2cfe'
                             'musicbrainz_trackid'  '1e7dcdb2-1163-4e7e-b564-ef553a3c429b'
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '101.973'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Songs About Jane'
'albumartist'                                       'Maroon 5'
'artist'                                            'Maroon 5'
'asin'                                              'B00006879E'
'barcode'                                           '823765000128'
'bpm'                                               '101.973'
'catalognumber'                                     '823765-0001-2'
'date'                                              '2002-06-25'
'discnumber'                                        '1'
'discogstags'                                       ['rock', 'pop', 'pop rock']
'disctotal'                                         '1'
'engineer'                                          ['Danny Wright', 'Posie Muliadi']
'genre'                                             'rock-unsorted'
'isrc'                                              'USJAY0300082'
'key'                                               '5B'
'label'                                             'Octone Records'
'language'                                          'eng'
'lastfmtags'                                        ['alternative rock', 'alternative', 'pop rock', 'pop', 'rock']
'media'                                             'CD'
'mixer'                                             'Matt Wallace'
'musicbrainz_albumartistid'                         '0ab49580-c84f-44d4-875f-d83760ea2cfe'
'musicbrainz_albumid'                               '9adea766-5f40-3896-acff-a1027e62e7a3'
'musicbrainz_artistid'                              '0ab49580-c84f-44d4-875f-d83760ea2cfe'
'musicbrainz_trackid'                               '1e7dcdb2-1163-4e7e-b564-ef553a3c429b'
'originaldate'                                      '2002-06-25'
'producer'                                          'Matt Wallace'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'releasecountry'                                    'US'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '-10.01 dB'
'replaygain_track_peak'                             '1.077397'
'script'                                            'Latn'
'title'                                             'She Will Be Loved'
'tracknumber'                                       '4'
'tracktotal'                                        '12'

========================== row from database ==========================
                                              'id'  1287105
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/04. Maroon 5 - She Will Be Loved.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  257
                                           'genre'  rock-unsorted
                                        'filesize'  6290813
                                           'mtime'  1620392229
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 04. rock unsorted
                                      'tag_artist'  Maroon 5
                                     'tag_release'  Songs About Jane
                                       'tag_title'  She Will Be Loved
                                             'bpm'  101.973
                                    'search_title'  'be':3 'loved':4 'she':1 'will':2
                                   'search_artist'  '5':2 'maroon':1
                                  'search_release'  'about':2 'jane':3 'songs':1
                                     'search_rest'  '00poprockelectronic':1 '04':7,8 'files':5,6 'loose':3,4 'rock':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 '04':16,17 '5':6B 'about':8C 'be':3A 'files':14,15 'jane':9C 'loose':12,13 'loved':4A 'maroon':5B 'rock':18 'she':1A 'songs':7C 'unsorted':11 'will':2A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-2', 'q-oldst-3', 'q-grit-2', '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-4', 'q-vocals-3', 'q-unu-1']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'pop rock', 'pop', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  ['rock', 'pop', 'pop rock']

============================== file details ==============================
                                           'mtime'  1620392229.310295  (2021-05-07 14:57:09)
                             'size'  6290813