======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '124'
                                          'artist'  'The Ventures'
                                     'text_people'  ''
                                         'release'  'The Very Best of The Ventures'
                                           'title'  "Walk Don't Run"
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-4', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
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 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-2', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['surf', 'instrumental', '60s', 'surf rock', 'rock']"
                             'musicbrainz_albumid'  '7c73827f-92ad-4557-96e4-0d8c4d1ce359'
                       'musicbrainz_albumartistid'  'b2cc8903-0077-4bef-8454-ac5cef53d126'
                            'musicbrainz_artistid'  'b2cc8903-0077-4bef-8454-ac5cef53d126'
                             'musicbrainz_trackid'  'b4fdeadc-4d21-4afe-882d-f71870b0894b'
                                     'tracknumber'  '1'
                                      'tracktotal'  '20'
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'rock-pop-surf'
                                             'bpm'  '103.167'
                                             'key'  '8A'
                                        'acoustid'  'cd786d9d-7afa-40c7-8b29-28aed24550c8'
rest: ''

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

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'album'                                             'The Very Best of The Ventures'
'albumartist'                                       'The Ventures'
'albumartistsort'                                   'Ventures, The'
'artist'                                            'The Ventures'
'artistsort'                                        'Ventures, The'
'asin'                                              'B00005CCM8'
'bpm'                                               '103.167'
'catalognumber'                                     '8298112'
'date'                                              '1992'
'discnumber'                                        '1'
'disctotal'                                         '1'
'genre'                                             'rock-pop-surf'
'key'                                               '8A'
'lastfmtags'                                        ['surf', 'instrumental', '60s', 'surf rock', 'rock']
'media'                                             'CD'
'musicbrainz_albumartistid'                         'b2cc8903-0077-4bef-8454-ac5cef53d126'
'musicbrainz_albumid'                               '7c73827f-92ad-4557-96e4-0d8c4d1ce359'
'musicbrainz_artistid'                              'b2cc8903-0077-4bef-8454-ac5cef53d126'
'musicbrainz_trackid'                               'b4fdeadc-4d21-4afe-882d-f71870b0894b'
'originaldate'                                      '1992'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '3'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'releasecountry'                                    'AU'
'releasestatus'                                     'official'
'releasetype'                                       'compilation'
'replaygain_track_gain'                             '-6.47 dB'
'replaygain_track_peak'                             '1.022983'
'script'                                            'Latn'
'title'                                             "Walk Don't Run"
'tracknumber'                                       '1'
'tracktotal'                                        '20'

========================== row from database ==========================
                                              'id'  1509604
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/The  Ventures - Best of the Ventures/01 Walk Don_t Run The Ventures.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  124
                                           'genre'  rock-pop-surf
                                        'filesize'  2259022
                                           'mtime'  1620737119
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner the 01 Don_t rock pop surf
                                      'tag_artist'  The Ventures
                                     'tag_release'  The Very Best of The Ventures
                                       'tag_title'  Walk Don't Run
                                             'bpm'  103.167
                                    'search_title'  'don':2 'dont':4 'run':5 't':3 'walk':1
                                   'search_artist'  'the':1 'ventures':2
                                  'search_release'  'best':3 'of':4 'the':1 'ventures':5 'very':2
                                     'search_rest'  'don':6 'garage':2 'pop':9 'punk':1 'rock':8 'stoner':4 'surf':3 't':7 'the':5
                                    'search_combo'  'best':10C 'don':2A,18 'dont':4A 'garage':14 'of':11C 'pop':21 'punk':13 'rock':20 'run':5A 'stoner':16 'surf':15 't':3A,19 'the':6B,8C,17 'ventures':7B,12C 'very':9C 'walk':1A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['q-mixbeat-1', 'q-chart-3', 'q-other-4', 'q-oldst-2', 'q-grit-2', 'q-vocals-1', 'q-drums-2', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-4', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['surf', 'instrumental', '60s', 'surf rock', 'rock']
                                        'tag_date'  1992
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737119.3036234  (2021-05-11 14:45:19)
                             'size'  2259022