======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '384'
                                          'artist'  'Stimmhorn'
                                     'text_people'  ''
                                         'release'  'Schnee'
                                           'title'  'Blaubüchel'
                                           'quals'  ("['q-grit-2', 'q-busy-2', 'q-other-4', 'q-unu-2', 'q-syn-1', 'q-jzfks-1', "
 "'q-drums-1', 'q-vocals-3', 'q-chart-1', 'q-bass-1', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-2', 'q-hhrnbtt-1', 'q-oldst-3', 'q-localness-1']")
                                      'lastfmtags'  "['swiss', 'folk', 'yodeling', 'experimental', 'ambient']"
                                     'discogstags'  "['avantgarde']"
                             'musicbrainz_albumid'  'aeaf7408-743b-4c0a-903a-7db8b07dc599'
                       'musicbrainz_albumartistid'  'cb9a67f6-9302-4448-9e7a-092dfc3965cc'
                            'musicbrainz_artistid'  'cb9a67f6-9302-4448-9e7a-092dfc3965cc'
                             'musicbrainz_trackid'  'a5c9efb0-1712-459c-9704-1f8667159b19'
                                     'tracknumber'  '3'
                                      'tracktotal'  '14'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'set-th-novelty'
                                             'bpm'  '88.361'
                                             'key'  '7B'
                                        'acoustid'  'a963f9f4-1bee-440f-a874-512c538e7d5c'
rest: ''

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

'acoustid_id'                                       'a963f9f4-1bee-440f-a874-512c538e7d5c'
'album'                                             'Schnee'
'albumartist'                                       'Stimmhorn'
'albumartistsort'                                   'Stimmhorn'
'artist'                                            'Stimmhorn'
'artistsort'                                        'Stimmhorn'
'asin'                                              'B00000B8PT'
'barcode'                                           '7619942650223'
'bpm'                                               '88.361'
'catalognumber'                                     'Röhr 9702'
'date'                                              '1997'
'discnumber'                                        '1'
'discogstags'                                       'avantgarde'
'disctotal'                                         '1'
'genre'                                             'set-th-novelty'
'isrc'                                              'CH1349700103'
'key'                                               '7B'
'label'                                             'Röhrender Hirsch'
'lastfmtags'                                        ['swiss', 'folk', 'yodeling', 'experimental', 'ambient']
'media'                                             'CD'
'musicbrainz_albumartistid'                         'cb9a67f6-9302-4448-9e7a-092dfc3965cc'
'musicbrainz_albumid'                               'aeaf7408-743b-4c0a-903a-7db8b07dc599'
'musicbrainz_artistid'                              'cb9a67f6-9302-4448-9e7a-092dfc3965cc'
'musicbrainz_trackid'                               'a5c9efb0-1712-459c-9704-1f8667159b19'
'originaldate'                                      '1997'
'q-bass'                                            '1'
'q-busy'                                            '2'
'q-chart'                                           '1'
'q-drums'                                           '1'
'q-grit'                                            '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '3'
'q-other'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '1'
'q-unu'                                             '2'
'q-vocals'                                          '3'
'releasecountry'                                    'CH'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '-4.58 dB'
'replaygain_track_peak'                             '1.038935'
'script'                                            'Latn'
'title'                                             'Blaubüchel'
'tracknumber'                                       '3'
'tracktotal'                                        '14'

========================== row from database ==========================
                                              'id'  938675
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Stimmhorn/1998 - Stimmhorn - Schnee (Röhrender Hirsch)/03 - Stimmhorn - Blaubüchel.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  384
                                           'genre'  set-th-novelty
                                        'filesize'  8523228
                                           'mtime'  1620343187
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1998 (Röhrender Hirsch) 03 set th novelty
                                      'tag_artist'  Stimmhorn
                                     'tag_release'  Schnee
                                       'tag_title'  Blaubüchel
                                             'bpm'  88.361
                                    'search_title'  'blaubuchel':1,2
                                   'search_artist'  'stimmhorn':1
                                  'search_release'  'schnee':1
                                     'search_rest'  '1998':1 'hirsch':6,7 'novelty':10 'rohrender':2,3,4,5 'set':8 'th':9
                                    'search_combo'  '1998':5 'blaubuchel':1A,2A 'hirsch':10,11 'novelty':14 'rohrender':6,7,8,9 'schnee':4C 'set':12 'stimmhorn':3B 'th':13
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['q-mixbeat-1', 'q-chart-1', 'q-other-4', 'q-oldst-3', 'q-grit-2', 'q-drums-1', 'q-busy-2', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-2', 'q-bass-1', 'q-vocals-3', 'q-unu-2']
                                      'lastfmtags'  ['swiss', 'folk', 'yodeling', 'experimental', 'ambient']
                                        'tag_date'  1997
                                     'discogstags'  ['avantgarde']

============================== file details ==============================
                                           'mtime'  1620343186.9992368  (2021-05-07 01:19:46)
                             'size'  8523228