======================== unified (from filesystem) ========================
                                         'bitrate'  '192.003'
                                        'duration'  '300'
                                          'artist'  'Mich Gerber'
                                     'text_people'  ''
                                         'release'  'The Endless String'
                                           'title'  'Mare'
                                           'quals'  ("['q-grit-2', 'q-busy-2', 'q-other-3', 'q-syn-1', 'q-unu-1', 'q-jzfks-1', "
 "'q-drums-2', 'q-vocals-3', 'q-chart-3', 'q-bass-4', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-2', 'q-hhrnbtt-1', 'q-oldst-1', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  ("['gimme sum strings', 'gimme  sum bass', 'instrumental', 'ambient', 'swiss', "
 "'gimme sum bass']")
                                     'discogstags'  "['electronic', 'jazz', 'pop', 'downtempo']"
                             'musicbrainz_albumid'  'c9406fbc-0423-4960-a2d2-b2cad482f245'
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  '5e07cbde-28af-450d-82d7-2edbeffe4405'
                             'musicbrainz_trackid'  '7f80013d-c233-485f-84f5-1af0346fdda3'
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'prerock-classical or classical instruments'
                                             'bpm'  '105.642'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'The Endless String'
'analysis'                                          ('MusicMagic '
 'DataAgEAKTzit2e0F5TagOGp/IABIm+MG4Dp4smTLV9VnhfTgIABi8fdgax+k4excpDwgAGAAef1DBAk3vx5gAHZ/PGi54au0tmqgAKAAbP2st+XQ4Dz5YtDDvKjjG2Bu+a3k5VeUbgv2Iaj6YiR3e6skMVIvuOaWoH6gAHtiubiHff4GoAB2Pbz//ICstrdAo0vhzg=')
'artist'                                            'Mich Gerber'
'bpm'                                               '105.642'
'date'                                              '2008'
'discogstags'                                       ['electronic', 'jazz', 'pop', 'downtempo']
'encoded_using'                                     'oggdropXPd interface.'
'fingerprint'                                       ('MusicMagic '
 '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')
'fmps_rating'                                       '0.6'
'foosic id'                                         '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'
'genre'                                             'prerock-classical or classical instruments'
'key'                                               '9A'
'lastfmtags'                                        ['gimme sum strings',
 'gimme  sum bass',
 'instrumental',
 'ambient',
 'swiss',
 'gimme sum bass']
'musicbrainz_albumid'                               'c9406fbc-0423-4960-a2d2-b2cad482f245'
'musicbrainz_albumstatus'                           'official'
'musicbrainz_albumtype'                             'album'
'musicbrainz_artistid'                              '5e07cbde-28af-450d-82d7-2edbeffe4405'
'musicbrainz_sortname'                              'Mich Gerber'
'musicbrainz_trackid'                               '7f80013d-c233-485f-84f5-1af0346fdda3'
'musicbrainz_trmid'                                 '29041276-dbd7-42f2-9a9b-5eb803e77d93'
'q-bass'                                            '4'
'q-busy'                                            '2'
'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'                                           '1'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '1'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-8.29 dB'
'replaygain_track_peak'                             '1.071073'
'title'                                             'Mare'
'tracknumber'                                       '8'

========================== row from database ==========================
                                              'id'  177034
                                            'path'  /data/Music/Bulk/00instruments-classical/Mich Gerber/08 - Mare.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  300
                                           'genre'  prerock-classical or classical instruments
                                        'filesize'  6435611
                                           'mtime'  1620561655
                                   'redo_metaread'  0
                                        'rest_str'   00instruments classical 08 prerock classical or classical instruments
                                      'tag_artist'  Mich Gerber
                                     'tag_release'  The Endless String
                                       'tag_title'  Mare
                                             'bpm'  105.642
                                    'search_title'  'mare':1
                                   'search_artist'  'gerber':2 'mich':1
                                  'search_release'  'endless':2 'string':3 'the':1
                                     'search_rest'  '00instruments':1 'classical':2 'instruments':5 'or':4 'prerock':3
                                    'search_combo'  '00instruments':7 'classical':8 'endless':5C 'gerber':3B 'instruments':11 'mare':1A 'mich':2B 'or':10 'prerock':9 'string':6C 'the':4C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['q-mixbeat-1', 'q-chart-3', 'q-other-3', 'q-oldst-1', 'q-grit-2', 'q-hap-3', 'q-drums-2', 'q-busy-2', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-2', 'q-bass-4', 'q-vocals-3', 'q-unu-1']
                                      'lastfmtags'  ['gimme sum strings', 'gimme  sum bass', 'instrumental', 'ambient', 'swiss', 'gimme sum bass']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic', 'jazz', 'pop', 'downtempo']

============================== file details ==============================
                                           'mtime'  1620561654.9431705  (2021-05-09 14:00:54)
                             'size'  6435611