======================== unified (from filesystem) ========================
                                         'bitrate'  '160.003'
                                        'duration'  '297'
                                          'artist'  'Loreena McKennitt'
                                     'text_people'  ''
                                         'release'  'The Visit'
                                           'title'  'Courtyard Lullaby'
                                           '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'  '7'
                                      'tracktotal'  ''
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'loc-eur'
                                             'bpm'  '146.000'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'The Visit'
'albumartist'                                       'Loreena McKennitt'
'analysis'                                          ('MusicMagic '
 'DataAgEAF4hbkJisMMkPgtPaUwjugAGB2IB17a2YzwhngAHGlYABheTv0axvgAGyLIC0jwyAAaLi9a+nRYABgAGmSBLC8VTA1ZUugAKAAZRfrgXCRYLD1MwsN5UOgiSA6QDGm0Ecx4B01+CahYOvAeGsPorxtgCCfoi+gAGyuvabxMeYlYATssMPtOjap+GfSIUfgAE=')
'artist'                                            'Loreena McKennitt'
'bpm'                                               '146.000'
'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'                                       '0.6'
'foosic id'                                         '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'
'genre'                                             'loc-eur'
'key'                                               '12B'
'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'                                            '153'
'replaygain_track_gain'                             '+1.97 dB'
'replaygain_track_peak'                             '0.738807'
'title'                                             'Courtyard Lullaby'
'tracknumber'                                       '7'
'year'                                              '1991'

========================== row from database ==========================
                                              'id'  923831
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/Loreena McKennitt/Loreena McKennitt@The Visit@1991@07@Loreena McKennitt@Courtyard Lullaby.ogg
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  297
                                           'genre'  loc-eur
                                        'filesize'  5497665
                                           'mtime'  1620535354
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe McKennitt@The Visit@1991@07@Loreena McKennitt@Courtyard loc eur
                                      'tag_artist'  Loreena McKennitt
                                     'tag_release'  The Visit
                                       'tag_title'  Courtyard Lullaby
                                             'bpm'  146.0
                                    'search_title'  'courtyard':1 'lullaby':2
                                   'search_artist'  'kennitt':4 'loreena':1 'mc':3 'mckennitt':2
                                  'search_release'  'the':1 'visit':2
                                     'search_rest'  '00mid':1 '07':8 '1991':7 'courtyard':11,18 'eur':13 'europe':3 'kennitt':15,17 'loc':12 'loreena':9 'mc':14 'mckennitt':4,10 'north':2 'the':5,16 'visit':6
                                    'search_combo'  '00mid':9 '07':16 '1991':15 'courtyard':1A,19,26 'eur':21 'europe':11 'kennitt':6B,23,25 'loc':20 'loreena':3B,17 'lullaby':2A 'mc':5B,22 'mckennitt':4B,12,18 'north':10 'the':7C,13,24 'visit':8C,14
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  12B
                                           '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'  1620535353.5588744  (2021-05-09 06:42:33)
                             'size'  5497665