======================== unified (from filesystem) ========================
                                         'bitrate'  '160.003'
                                        'duration'  '694'
                                          'artist'  'Loreena McKennitt'
                                     'text_people'  ''
                                         'release'  'The Visit'
                                           'title'  'The Lady Of Shalott'
                                           'quals'  ("['q-bass-1', 'q-vocals-4', 'q-play-3', 'q-unu-2', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-3', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-1', 'q-other-3', 'q-mixbeat-1', 'q-hap-3', 'q-syn-1', "
 "'q-localness-3']")
                                      'lastfmtags'  "['new age', 'celtic', 'female vocalists', 'ethereal', 'folk']"
                                     'discogstags'  ("['electronic', 'rock', 'pop', 'folk, world, & country', 'folk rock', 'new "
 "age', 'contemporary', 'celtic', 'pop rock']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'loc-eur'
                                             'bpm'  '144.438'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'The Visit'
'albumartist'                                       'Loreena McKennitt'
'analysis'                                          ('MusicMagic '
 'DataAgEA/g5plfqptb+ugTvoJkeJgAGB/oJD9BiaURe8gAHdAYABgvP3B6wDgAG2FoRslF2AAbJF8QK7c4ABgAG2VgHd01ylbp9VgAKAAZRfrgXCRYLD1MwsN5UOgiSA6QDGm0Ecx4B01+CahYOvAeGsPorxtgCCfoi+gAGyuvabxMeYlYATssMPtOjap+GfSIUfgAE=')
'artist'                                            'Loreena McKennitt'
'bpm'                                               '144.438'
'date'                                              '1991'
'discogstags'                                       ['electronic',
 'rock',
 'pop',
 'folk, world, & country',
 'folk rock',
 'new age',
 'contemporary',
 'celtic',
 'pop rock']
'ensemble'                                          'Loreena McKennitt'
'fingerprint'                                       ('MusicMagic '
 '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')
'fmps_rating'                                       '0.8'
'foosic id'                                         '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'
'genre'                                             'loc-eur'
'key'                                               '10B'
'lastfmtags'                                        ['new age', 'celtic', 'female vocalists', 'ethereal', 'folk']
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '3'
'q-drums'                                           '1'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '3'
'q-mixbeat'                                         '1'
'q-oldst'                                           '3'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '1'
'q-unu'                                             '2'
'q-vocals'                                          '4'
'rating'                                            '204'
'replaygain_track_gain'                             '+1.70 dB'
'replaygain_track_peak'                             '0.816939'
'title'                                             'The Lady Of Shalott'
'tracknumber'                                       '4'
'year'                                              '1991'

========================== row from database ==========================
                                              'id'  924528
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/Loreena McKennitt/Loreena McKennitt@The Visit@1991@04@Loreena McKennitt@The Lady of Shalott.ogg
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  694
                                           'genre'  loc-eur
                                        'filesize'  13211819
                                           'mtime'  1620535348
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe McKennitt@The Visit@1991@04@Loreena McKennitt@The of loc eur
                                      'tag_artist'  Loreena McKennitt
                                     'tag_release'  The Visit
                                       'tag_title'  The Lady Of Shalott
                                             'bpm'  144.438
                                    'search_title'  'lady':2 'of':3 'shalott':4 'the':1
                                   'search_artist'  'kennitt':4 'loreena':1 'mc':3 'mckennitt':2
                                  'search_release'  'the':1 'visit':2
                                     'search_rest'  '00mid':1 '04':8 '1991':7 'eur':12 'europe':3 'kennitt':14 'loc':11 'loreena':9 'mc':13 'mckennitt':4 'north':2 'of':10 'the':5,15 'visit':6
                                    'search_combo'  '00mid':11 '04':18 '1991':17 'eur':22 'europe':13 'kennitt':8B,24 'lady':2A 'loc':21 'loreena':5B,19 'mc':7B,23 'mckennitt':6B,14 'north':12 'of':3A,20 'shalott':4A 'the':1A,9C,15,25 'visit':10C,16
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['q-mixbeat-1', 'q-chart-3', 'q-other-3', 'q-oldst-3', 'q-grit-2', 'q-hap-3', 'q-drums-1', 'q-busy-3', 'q-localness-3', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-3', 'q-bass-1', 'q-vocals-4', 'q-unu-2']
                                      'lastfmtags'  ['new age', 'celtic', 'female vocalists', 'ethereal', 'folk']
                                        'tag_date'  1991
                                     'discogstags'  ['electronic', 'rock', 'pop', 'folk, world, & country', 'folk rock', 'new age', 'contemporary', 'celtic', 'pop rock']

============================== file details ==============================
                                           'mtime'  1620535347.9405887  (2021-05-09 06:42:27)
                             'size'  13211819