======================== unified (from filesystem) ========================
                                         'bitrate'  '160.003'
                                        'duration'  '193'
                                          'artist'  'Billie Holiday'
                                     'text_people'  ''
                                         'release'  'Memories of Lady Day'
                                           'title'  'Please Tell Me Now'
                                           'quals'  ("['q-grit-1', 'q-busy-2', 'q-other-2', 'q-unu-1', 'q-syn-1', 'q-jzfks-3', "
 "'q-drums-1', 'q-vocals-4', 'q-chart-4', 'q-bass-2', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-1', 'q-hap-3', "
 "'q-localness-2']")
                                      'lastfmtags'  "['vocal jazz', 'blues', 'jazz', 'female vocalists', 'jazz vocal']"
                             'musicbrainz_albumid'  'fd80e1da-19b6-412e-8bf2-081810dd5611'
                       'musicbrainz_albumartistid'  'd59c4cda-11d9-48db-8bfe-b557ee602aed'
                            'musicbrainz_artistid'  'd59c4cda-11d9-48db-8bfe-b557ee602aed'
                             'musicbrainz_trackid'  'dc804791-1e4d-4f31-a8a1-1be72fa22e9e'
                                     'tracknumber'  '16'
                                      'tracktotal'  '20'
                                            'date'  '1940'
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues;prerock-jb-jazz-vocal'
                                             'bpm'  '136'
                                             'key'  '7B'
                                        'acoustid'  '3fa62e39-cde9-4943-8ece-4a47f7a05160'
rest: ''

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

'acoustid_id'                                       '3fa62e39-cde9-4943-8ece-4a47f7a05160'
'album'                                             'Memories of Lady Day'
'albumartist'                                       'Billie Holiday'
'albumartistsort'                                   'Holiday, Billie'
'analysis'                                          ['MusicMagic '
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 'MusicMagic '
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'artist'                                            'Billie Holiday'
'artists'                                           'Billie Holiday'
'artistsort'                                        'Holiday, Billie'
'barcode'                                           '5701861871925'
'bpm'                                               '136'
'catalognumber'                                     '6187192'
'date'                                              '1940'
'discnumber'                                        '1'
'disctotal'                                         '1'
'ensemble'                                          ['Billie Holiday', 'Billie Holiday']
'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'                                               '7B'
'label'                                             'Companion'
'lastfmtags'                                        ['vocal jazz', 'blues', 'jazz', 'female vocalists', 'jazz vocal']
'media'                                             'CD'
'musicbrainz_albumartistid'                         'd59c4cda-11d9-48db-8bfe-b557ee602aed'
'musicbrainz_albumid'                               'fd80e1da-19b6-412e-8bf2-081810dd5611'
'musicbrainz_artistid'                              'd59c4cda-11d9-48db-8bfe-b557ee602aed'
'musicbrainz_releasegroupid'                        '7b7693ce-c4da-3079-955d-a7f4a54a810b'
'musicbrainz_releasetrackid'                        '9cc1e942-b7d3-3c34-a67c-1c71a7ca23e2'
'musicbrainz_trackid'                               'dc804791-1e4d-4f31-a8a1-1be72fa22e9e'
'q-bass'                                            '2'
'q-busy'                                            '2'
'q-chart'                                           '4'
'q-drums'                                           '1'
'q-grit'                                            '1'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '3'
'q-localness'                                       '2'
'q-mixbeat'                                         '1'
'q-oldst'                                           '1'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '1'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'rating'                                            ['-1', '-1']
'releasecountry'                                    'DK'
'releasestatus'                                     'official'
'releasetype'                                       ['album', 'compilation']
'replaygain_track_gain'                             '+2.40 dB'
'replaygain_track_peak'                             '0.751163'
'script'                                            'Latn'
'title'                                             'Please Tell Me Now'
'tracknumber'                                       '16'
'tracktotal'                                        '20'

========================== row from database ==========================
                                              'id'  678869
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Billie Holiday/Memories Of Lady Day/Billie Holiday@Memories of Lady Day@@16@Billie Holiday@Please tell me now.ogg
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  193
                                           'genre'  prerock-jb-blues;prerock-jb-jazz-vocal
                                        'filesize'  2593350
                                           'mtime'  1620528262
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Of Holiday@Memories Day@@16@Billie Holiday@Please tell me now prerock jb blues;prerock jb jazz vocal
                                      'tag_artist'  Billie Holiday
                                     'tag_release'  Memories of Lady Day
                                       'tag_title'  Please Tell Me Now
                                             'bpm'  136.0
                                    'search_title'  'me':3 'now':4 'please':1 'tell':2
                                   'search_artist'  'billie':1 'holiday':2
                                  'search_release'  'day':4 'lady':3 'memories':1 'of':2
                                     'search_rest'  '16':9 'billie':10 'blues':18,20 'country':4 'day':8 'exotica':2 'holiday':6,11 'jazz':1 'jb':17 'me':14 'memories':7 'now':15 'of':5 'oldies':3 'please':12 'prerock':16,19,21 'tell':13 'vocal':22
                                    'search_combo'  '16':19 'billie':5B,20 'blues':28,30 'country':14 'day':10C,18 'exotica':12 'holiday':6B,16,21 'jazz':11 'jb':27 'lady':9C 'me':3A,24 'memories':7C,17 'now':4A,25 'of':8C,15 'oldies':13 'please':1A,22 'prerock':26,29,31 'tell':2A,23 'vocal':32
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['q-mixbeat-1', 'q-chart-4', 'q-other-2', 'q-oldst-1', 'q-grit-1', 'q-hap-3', 'q-drums-1', 'q-busy-2', 'q-localness-2', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-3', 'q-jzfks-3', 'q-bass-2', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['vocal jazz', 'blues', 'jazz', 'female vocalists', 'jazz vocal']
                                        'tag_date'  1940
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528261.6423314  (2021-05-09 04:44:21)
                             'size'  2593350