======================== unified (from filesystem) ========================
                                         'bitrate'  '160.003'
                                        'duration'  '254'
                                          'artist'  'Janis Joplin'
                                     'text_people'  ''
                                         'release'  'The Very Best Of'
                                           'title'  'Piece Of My Heart'
                                           'quals'  ("['q-grit-2', 'q-busy-2', 'q-other-3', 'q-syn-1', 'q-unu-1', 'q-jzfks-3', "
 "'q-drums-2', 'q-vocals-3', 'q-chart-3', 'q-bass-3', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-1', 'q-hap-2', "
 "'q-localness-2']")
                                      'lastfmtags'  "['blues', 'rock', 'female vocalists', '60s', 'classic rock']"
                                     'discogstags'  "['rock', 'blues rock', 'psychedelic rock', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues'
                                             'bpm'  '84.703'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'The Very Best Of'
'analysis'                                          ('MusicMagic '
 'DataAgEAAFIrnlGbadDdhFNM/F3ogAGBA4Vs/amoGjxpgPcCf7qFjrgTB6u3vjHDg68ahtGAAfiCkZECn6iNg9q2rQ2S80C6rMSHhJ6AAZjjnFHNIITC498/n4NqgYOHSvtyqfgp0YJ/7v+TNY1ACgK7vZyo04ycgoYqjbjfvqBI8mStuoE5s1EJE/61ut+4EYCWgAE=')
'artist'                                            'Janis Joplin'
'bpm'                                               '84.703'
'date'                                              '1975'
'discogstags'                                       ['rock', 'blues rock', 'psychedelic rock', 'classic rock']
'fingerprint'                                       ('MusicMagic '
 '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')
'fmps_rating'                                       '0.6'
'foosic id'                                         '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'
'genre'                                             'prerock-jb-blues'
'key'                                               '1B'
'lastfmtags'                                        ['blues', 'rock', 'female vocalists', '60s', 'classic rock']
'q-bass'                                            '3'
'q-busy'                                            '2'
'q-chart'                                           '3'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hap'                                             '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '3'
'q-localness'                                       '2'
'q-mixbeat'                                         '1'
'q-oldst'                                           '1'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '1'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-4.76 dB'
'replaygain_track_peak'                             '0.983632'
'title'                                             'Piece Of My Heart'
'tracknumber'                                       '5'

========================== row from database ==========================
                                              'id'  672991
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Janis Joplin/Janis Joplin@The Very Best Of@1995@05@Janis Joplin@Piece Of My Heart.ogg
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  254
                                           'genre'  prerock-jb-blues
                                        'filesize'  4201957
                                           'mtime'  1620402300
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Joplin@The Of@1995@05@Janis Joplin@Piece prerock jb blues
                                      'tag_artist'  Janis Joplin
                                     'tag_release'  The Very Best Of
                                       'tag_title'  Piece Of My Heart
                                             'bpm'  84.703
                                    'search_title'  'heart':4 'my':3 'of':2 'piece':1
                                   'search_artist'  'janis':1 'joplin':2
                                  'search_release'  'best':3 'of':4 'the':1 'very':2
                                     'search_rest'  '05':9 '1995':8 'blues':15 'country':4 'exotica':2 'janis':10 'jazz':1 'jb':14 'joplin':5,11 'of':7 'oldies':3 'piece':12 'prerock':13 'the':6
                                    'search_combo'  '05':19 '1995':18 'best':9C 'blues':25 'country':14 'exotica':12 'heart':4A 'janis':5B,20 'jazz':11 'jb':24 'joplin':6B,15,21 'my':3A 'of':2A,10C,17 'oldies':13 'piece':1A,22 'prerock':23 'the':7C,16 'very':8C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['q-mixbeat-1', 'q-chart-3', 'q-other-3', 'q-oldst-1', 'q-grit-2', 'q-vocals-3', 'q-drums-2', 'q-busy-2', 'q-localness-2', 'q-jzfks-3', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-3', 'q-bass-3', 'q-hap-2', 'q-unu-1']
                                      'lastfmtags'  ['blues', 'rock', 'female vocalists', '60s', 'classic rock']
                                        'tag_date'  1975
                                     'discogstags'  ['rock', 'blues rock', 'psychedelic rock', 'classic rock']

============================== file details ==============================
                                           'mtime'  1620402299.8699937  (2021-05-07 17:44:59)
                             'size'  4201957