======================== unified (from filesystem) ========================
                                         'bitrate'  '192.003'
                                        'duration'  '266'
                                          'artist'  "James P. Johnson's Blue Note Jazzmen"
                                     'text_people'  ''
                                         'release'  'Jazz History Box Set (Vol. 1: Boogie, Blues, & Bop 1939-1955, Disc 1)'
                                           'title'  "After You've Gone"
                                           'quals'  ("['q-bass-3', 'q-vocals-3', 'q-play-3', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-3', 'q-oldst-1', 'q-chart-2', 'q-grit-1', 'q-hhrnbtt-1', "
 "'q-drums-3', 'q-other-3', 'q-mixbeat-1', 'q-hap-3', 'q-syn-1', "
 "'q-localness-2']")
                                      'lastfmtags'  "['jazz', 'swing', 'test', 'blue note']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  '9b6599b5-a0ae-4a90-990c-989eaf2ea157'
                       'musicbrainz_albumartistid'  '89ad4ac3-39f7-470e-963a-56509c546377'
                            'musicbrainz_artistid'  'a2952eb9-b69e-4722-b636-f224c0dab7e4'
                             'musicbrainz_trackid'  '58b06616-020a-495f-9774-07b7f5dfc226'
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-soft-salon or easy'
                                             'bpm'  '116.520'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Jazz History Box Set (Vol. 1: Boogie, Blues, & Bop 1939-1955, Disc 1)'
'albumartist'                                       'Various Artists'
'analysis'                                          ('MusicMagic '
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'artist'                                            "James P. Johnson's Blue Note Jazzmen"
'bpm'                                               '116.520'
'date'                                              '2003'
'discogstags'                                       'jazz'
'fingerprint'                                       ('MusicMagic '
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'genre'                                             'prerock-jb-jazz-soft-salon or easy'
'key'                                               '6A'
'lastfmtags'                                        ['jazz', 'swing', 'test', 'blue note']
'musicbrainz_albumartistid'                         '89ad4ac3-39f7-470e-963a-56509c546377'
'musicbrainz_albumid'                               '9b6599b5-a0ae-4a90-990c-989eaf2ea157'
'musicbrainz_albumstatus'                           'official'
'musicbrainz_albumtype'                             'compilation'
'musicbrainz_artistid'                              'a2952eb9-b69e-4722-b636-f224c0dab7e4'
'musicbrainz_sortname'                              "James P. Johnson's Blue Note Jazzmen"
'musicbrainz_trackid'                               '58b06616-020a-495f-9774-07b7f5dfc226'
'musicbrainz_trmid'                                 '301e0577-fc1d-43ee-82ed-f0e9e2c47b5e'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '1'
'q-hap'                                             '3'
'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'                             '-3.87 dB'
'replaygain_track_peak'                             '1.029784'
'title'                                             "After You've Gone"
'tracknumber'                                       '12'

========================== row from database ==========================
                                              'id'  1500719
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Jazz History/Jazz History Box Set (Vol. 1_ Boogie, Blues, & Bop 1939-1955, Disc 1)/12 - After You_ve Gone.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  266
                                           'genre'  prerock-jb-jazz-soft-salon or easy
                                        'filesize'  5018081
                                           'mtime'  1620530344
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                                      'tag_artist'  James P. Johnson's Blue Note Jazzmen
                                     'tag_release'  Jazz History Box Set (Vol. 1: Boogie, Blues, & Bop 1939-1955, Disc 1)
                                       'tag_title'  After You've Gone
                                             'bpm'  116.52
                                    'search_title'  'after':1 'gone':5 've':3 'you':2 'youve':4
                                   'search_artist'  'blue':7 'james':1 'jazzmen':9 'johnson':4 'johnsons':6 'note':8 'p':2,3 's':5
                                  'search_release'  '1':7,8 '1939':14 '19391955':16 '1955':15 'blues':11,12 'boogie':9,10 'bop':13 'box':3 'disc':17 'history':2 'jazz':1 'set':4 'vol':5,6
                                     'search_rest'  '1':5 'country':4 'easy':12 'exotica':2 'jazz':1 'jb':9 'oldies':3 'prerock':8 'salon':11 'soft':10 've':7 'you':6
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                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-3', 'q-oldst-1', 'q-grit-1', 'q-hap-3', 'q-drums-3', 'q-busy-3', 'q-localness-2', 'q-jzfks-3', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-3', 'q-bass-3', 'q-vocals-3', 'q-unu-1']
                                      'lastfmtags'  ['jazz', 'swing', 'test', 'blue note']
                                        'tag_date'  2003
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620530343.556381  (2021-05-09 05:19:03)
                             'size'  5018081