======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '430'
                                          'artist'  'Erik Truffaz'
                                     'text_people'  ''
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                                           'title'  'Flamingos'
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 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-1', 'q-hap-3', "
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                                      'lastfmtags'  "['acid jazz', 'fusion', 'jazz', 'trumpet', 'contemporary jazz']"
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                       'musicbrainz_albumartistid'  'aecd2d93-082b-4d5a-b519-521f2e18f796'
                            'musicbrainz_artistid'  'aecd2d93-082b-4d5a-b519-521f2e18f796'
                             'musicbrainz_trackid'  '673416e2-6dbd-4e65-b46d-6847b5354978'
                                     'tracknumber'  '4'
                                      'tracktotal'  '10'
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                                        'comments'  ''
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                                             'key'  '5B'
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rest: ''

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

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'album'                                             'The Walk of the Giant Turtle'
'albumartist'                                       'Erik Truffaz'
'albumartistsort'                                   'Truffaz, Erik'
'artist'                                            'Erik Truffaz'
'artistsort'                                        'Truffaz, Erik'
'asin'                                              'B00008NF5X'
'barcode'                                           '724358314403'
'bpm'                                               '137.106'
'date'                                              '2003'
'discnumber'                                        '1'
'disctotal'                                         '1'
'genre'                                             'prerock-jb-jazz-newer-dark or acid'
'isrc'                                              'FR18R0300057'
'key'                                               '5B'
'label'                                             'Blue Note'
'lastfmtags'                                        ['acid jazz', 'fusion', 'jazz', 'trumpet', 'contemporary jazz']
'media'                                             'CD'
'musicbrainz_albumartistid'                         'aecd2d93-082b-4d5a-b519-521f2e18f796'
'musicbrainz_albumid'                               'f037ba50-f021-4514-80e5-666805f3381b'
'musicbrainz_artistid'                              'aecd2d93-082b-4d5a-b519-521f2e18f796'
'musicbrainz_trackid'                               '673416e2-6dbd-4e65-b46d-6847b5354978'
'originaldate'                                      '2003'
'q-bass'                                            '4'
'q-busy'                                            '2'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '2'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '1'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '1'
'q-unu'                                             '1'
'q-vocals'                                          '2'
'releasecountry'                                    'FR'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '-5.91 dB'
'replaygain_track_peak'                             '1.050381'
'script'                                            'Latn'
'title'                                             'Flamingos'
'tracknumber'                                       '4'
'tracktotal'                                        '10'

========================== row from database ==========================
                                              'id'  939190
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Erik Truffaz/The Walk of the Giant Turtle/04 Flamingos.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  430
                                           'genre'  prerock-jb-jazz-newer-dark or acid
                                        'filesize'  9303525
                                           'mtime'  1620528671
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 04 prerock jb jazz newer dark or acid
                                      'tag_artist'  Erik Truffaz
                                     'tag_release'  The Walk of the Giant Turtle
                                       'tag_title'  Flamingos
                                             'bpm'  137.106
                                    'search_title'  'flamingos':1
                                   'search_artist'  'erik':1 'truffaz':2
                                  'search_release'  'giant':4 'of':3 'the':1 'turtle':5 'walk':2
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                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-3', 'q-oldst-1', 'q-grit-2', 'q-hap-3', 'q-drums-3', 'q-busy-2', 'q-localness-1', 'q-jzfks-2', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-3', 'q-bass-4', 'q-vocals-2', 'q-unu-1']
                                      'lastfmtags'  ['acid jazz', 'fusion', 'jazz', 'trumpet', 'contemporary jazz']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528670.8162546  (2021-05-09 04:51:10)
                             'size'  9303525