======================== unified (from filesystem) ========================
                                         'bitrate'  '160.003'
                                        'duration'  '219'
                                          'artist'  'Billie Holiday'
                                     'text_people'  ''
                                         'release'  'The Voice Of Jazz'
                                           'title'  'I Cover The Waterfront'
                                           'quals'  ("['q-bass-1', 'q-vocals-4', 'q-play-3', 'q-unu-1', 'q-busy-2', 'q-piano-1', "
 "'q-jzfks-3', 'q-oldst-1', 'q-chart-4', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-1', 'q-other-1', 'q-mixbeat-1', 'q-hap-3', 'q-syn-1', "
 "'q-localness-2']")
                                      'lastfmtags'  "['vocal jazz', 'blues', 'jazz', 'female vocalists', 'jazz vocal']"
                                     'discogstags'  "['jazz', 'swing']"
                             'musicbrainz_albumid'  '79e48889-5fc4-4a56-bf3e-15f594c761eb'
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  'e90d29b2-4106-4a06-ae25-c02af458ae14'
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues;prerock-jb-jazz-vocal'
                                             'bpm'  '142.708'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             ['The Voice Of Jazz', 'The Voice Of Jazz']
'analysis'                                          ['MusicMagic '
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 'MusicMagic '
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'artist'                                            'Billie Holiday'
'bpm'                                               '142.708'
'date'                                              '1996'
'discogstags'                                       ['jazz', 'swing']
'fingerprint'                                       ['MusicMagic '
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 'MusicMagic '
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'fmps_rating'                                       '0.6'
'foosic id'                                         ['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',
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'genre'                                             ['prerock-jb-blues', 'prerock-jb-jazz-vocal']
'key'                                               '9B'
'lastfmtags'                                        ['vocal jazz', 'blues', 'jazz', 'female vocalists', 'jazz vocal']
'musicbrainz_albumid'                               ['79e48889-5fc4-4a56-bf3e-15f594c761eb', '79e48889-5fc4-4a56-bf3e-15f594c761eb']
'musicbrainz_trackid'                               ['e90d29b2-4106-4a06-ae25-c02af458ae14', 'e90d29b2-4106-4a06-ae25-c02af458ae14']
'musicbrainz_trmid'                                 ['1250ab9f-58ee-4740-8d01-7078e3dbf3b3', '1250ab9f-58ee-4740-8d01-7078e3dbf3b3']
'q-bass'                                            '1'
'q-busy'                                            '2'
'q-chart'                                           '4'
'q-drums'                                           '1'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '3'
'q-localness'                                       '2'
'q-mixbeat'                                         '1'
'q-oldst'                                           '1'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '1'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-4.13 dB'
'replaygain_track_peak'                             '1.027969'
'title'                                             ['I Cover The Waterfront', 'I Cover The Waterfront']
'tracknumber'                                       ['15', '15']

========================== row from database ==========================
                                              'id'  671957
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Billie Holiday/The Voice Of Jazz/Billie Holiday@The Voice of Jazz@1996@15@Billie Holiday@I Cover The Waterfront.ogg
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  219
                                           'genre'  prerock-jb-blues;prerock-jb-jazz-vocal
                                        'filesize'  3596523
                                           'mtime'  1620528268
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Holiday@The of Jazz@1996@15@Billie Holiday@I prerock jb blues;prerock jb jazz vocal
                                      'tag_artist'  Billie Holiday
                                     'tag_release'  The Voice Of Jazz
                                       'tag_title'  I Cover The Waterfront
                                             'bpm'  142.708
                                    'search_title'  'cover':2 'i':1 'the':3 'waterfront':4
                                   'search_artist'  'billie':1 'holiday':2
                                  'search_release'  'jazz':4 'of':3 'the':1 'voice':2
                                     'search_rest'  '15':10 '1996':9 'billie':11 'blues':16,18 'country':4 'exotica':2 'holiday':5,12 'i':13 'jazz':1,8 'jb':15 'of':7 'oldies':3 'prerock':14,17,19 'the':6 'vocal':20
                                    'search_combo'  '15':20 '1996':19 'billie':5B,21 'blues':26,28 'country':14 'cover':2A 'exotica':12 'holiday':6B,15,22 'i':1A,23 'jazz':10C,11,18 'jb':25 'of':9C,17 'oldies':13 'prerock':24,27,29 'the':3A,7C,16 'vocal':30 'voice':8C 'waterfront':4A
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['q-mixbeat-1', 'q-chart-4', 'q-other-1', 'q-oldst-1', 'q-grit-2', 'q-hap-3', 'q-drums-1', 'q-busy-2', 'q-localness-2', 'q-jzfks-3', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-3', 'q-bass-1', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['vocal jazz', 'blues', 'jazz', 'female vocalists', 'jazz vocal']
                                        'tag_date'  1996
                                     'discogstags'  ['jazz', 'swing']

============================== file details ==============================
                                           'mtime'  1620528268.082665  (2021-05-09 04:44:28)
                             'size'  3596523