======================== unified (from filesystem) ========================
                                         'bitrate'  '160.003'
                                        'duration'  '206'
                                          'artist'  'Janis Joplin'
                                     'text_people'  ''
                                         'release'  'Pearl'
                                           'title'  'Get It While You Can'
                                           'quals'  ("['q-bass-4', 'q-vocals-3', 'q-play-3', 'q-unu-1', 'q-busy-2', 'q-piano-2', "
 "'q-jzfks-3', 'q-oldst-1', 'q-chart-3', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-2', 'q-other-2', 'q-mixbeat-1', 'q-hap-2', 'q-syn-1', "
 "'q-localness-2']")
                                      'lastfmtags'  "['blues', 'rock', 'female vocalists', '60s', 'classic rock']"
                                     'discogstags'  "['rock', 'blues', 'blues rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1971'
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues'
                                             'bpm'  '145.580'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Pearl'
'analysis'                                          ('MusicMagic '
 'DataAgEARCUjn3+akdshhuLGXD6PgAGCi4Vs7xKjKzW/giH8LIABiNX9yq4skky6EZhzgnyAAfIGlAwMIKgmg/WrIQYwAKm8YcYpgAKAAZZ/l13R24TC92Y6CITQgdOGm+dRoeUoxoSl89ysdIT99ii2V5V51YSap4WrhaLaoJXK6PuvmICaspn8oPlJtcu2DYCegAE=')
'artist'                                            'Janis Joplin'
'bpm'                                               '145.580'
'date'                                              '1971'
'discogstags'                                       ['rock', 'blues', 'blues rock']
'fingerprint'                                       ('MusicMagic '
 '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')
'fmps_rating'                                       '0.8'
'foosic id'                                         '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'
'genre'                                             'prerock-jb-blues'
'key'                                               '8B'
'lastfmtags'                                        ['blues', 'rock', 'female vocalists', '60s', 'classic rock']
'q-bass'                                            '4'
'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'                                           '2'
'q-piano'                                           '2'
'q-play'                                            '3'
'q-syn'                                             '1'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'rating'                                            '204'
'replaygain_track_gain'                             '-4.76 dB'
'replaygain_track_peak'                             '0.943659'
'title'                                             'Get It While You Can'
'tracknumber'                                       '10'

========================== row from database ==========================
                                              'id'  676409
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Janis Joplin/Janis Joplin@Pearl@1971@10@Janis Joplin@Get It While You Can.ogg
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  206
                                           'genre'  prerock-jb-blues
                                        'filesize'  3761238
                                           'mtime'  1620402298
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Joplin@Pearl@1971@10@Janis Joplin@Get prerock jb blues
                                      'tag_artist'  Janis Joplin
                                     'tag_release'  Pearl
                                       'tag_title'  Get It While You Can
                                             'bpm'  145.58
                                    'search_title'  'can':5 'get':1 'it':2 'while':3 'you':4
                                   'search_artist'  'janis':1 'joplin':2
                                  'search_release'  'pearl':1
                                     'search_rest'  '10':8 '1971':7 'blues':14 'country':4 'exotica':2 'get':11 'janis':9 'jazz':1 'jb':13 'joplin':5,10 'oldies':3 'pearl':6 'prerock':12
                                    'search_combo'  '10':16 '1971':15 'blues':22 'can':5A 'country':12 'exotica':10 'get':1A,19 'it':2A 'janis':6B,17 'jazz':9 'jb':21 'joplin':7B,13,18 'oldies':11 'pearl':8C,14 'prerock':20 'while':3A 'you':4A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['q-mixbeat-1', 'q-chart-3', 'q-other-2', '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-2', 'q-play-3', 'q-bass-4', 'q-hap-2', 'q-unu-1']
                                      'lastfmtags'  ['blues', 'rock', 'female vocalists', '60s', 'classic rock']
                                        'tag_date'  1971
                                     'discogstags'  ['rock', 'blues', 'blues rock']

============================== file details ==============================
                                           'mtime'  1620402297.5448604  (2021-05-07 17:44:57)
                             'size'  3761238