======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '338'
                                          'artist'  'Katzenjammer'
                                     'text_people'  'Mike Hartung'
                                         'release'  'Le Pop'
                                           'title'  'Mother Superior'
                                           'quals'  ("['q-bass-4', 'q-vocals-4', 'q-play-3', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-2', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-2', 'q-other-2', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['folk rock', 'norwegian', 'cabaret', 'female vocalists', 'folk']"
                                     'discogstags'  ("['blues', 'pop', 'folk, world, & country', 'music hall', 'country', "
 "'romani', 'bluegrass', 'honky tonk', 'ballad', 'folk']")
                             'musicbrainz_albumid'  'e30296b2-8575-4b0d-b8be-62f3da1b01ef'
                       'musicbrainz_albumartistid'  'ad102038-c2a1-4c6b-856f-f671254de54f'
                            'musicbrainz_artistid'  'ad102038-c2a1-4c6b-856f-f671254de54f'
                             'musicbrainz_trackid'  'b97d1c8e-05c7-4890-abf8-0b22548e6127'
                                     'tracknumber'  '12'
                                      'tracktotal'  '13'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-folk'
                                             'bpm'  '155'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Le Pop'
'albumartist'                                       'Katzenjammer'
'albumartistsort'                                   'Katzenjammer'
'artist'                                            'Katzenjammer'
'artists'                                           'Katzenjammer'
'artistsort'                                        'Katzenjammer'
'asin'                                              'B003616M20'
'barcode'                                           '7070637505233'
'bpm'                                               '155'
'catalognumber'                                     'PRR023'
'date'                                              '2009-06-15'
'discnumber'                                        '1'
'discogstags'                                       ['blues',
 'pop',
 'folk, world, & country',
 'music hall',
 'country',
 'romani',
 'bluegrass',
 'honky tonk',
 'ballad',
 'folk']
'disctotal'                                         '1'
'engineer'                                          'Hasse Rosbach'
'format'                                            'CD'
'genre'                                             'ifs-songwriter-folk'
'isrc'                                              'NOPRR0801110'
'key'                                               '7B'
'label'                                             'Propeller Recordings'
'language'                                          'eng'
'lastfmtags'                                        ['folk rock', 'norwegian', 'cabaret', 'female vocalists', 'folk']
'media'                                             'CD'
'mixer'                                             ['Mike Hartung', 'Kåre Christoffer Vestrheim']
'musicbrainz_albumartistid'                         'ad102038-c2a1-4c6b-856f-f671254de54f'
'musicbrainz_albumid'                               'e30296b2-8575-4b0d-b8be-62f3da1b01ef'
'musicbrainz_artistid'                              'ad102038-c2a1-4c6b-856f-f671254de54f'
'musicbrainz_releasegroupid'                        '991490eb-3838-366c-b5b3-25b3ad200696'
'musicbrainz_releasetrackid'                        '4154c6b5-d0bc-3a4b-8a86-e41f5c003442'
'musicbrainz_trackid'                               'b97d1c8e-05c7-4890-abf8-0b22548e6127'
'musicip_puid'                                      '860fb16a-6a0a-8847-280a-7ad71e1d4e9c'
'originaldate'                                      '2008-09-29'
'originalyear'                                      '2008'
'producer'                                          ['Mike Hartung', 'Kåre Christoffer Vestrheim']
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'releasecountry'                                    'NO'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '-9.69 dB'
'replaygain_track_peak'                             '1.095597'
'script'                                            'Latn'
'title'                                             'Mother Superior'
'tracknumber'                                       '12'
'tracktotal'                                        '13'

========================== row from database ==========================
                                              'id'  1346235
                                            'path'  /data/Music/Bulk/00poprockelectronic/Katzenjammer/Katzenjammer@Le Pop@2009@12@Mother Superior.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  338
                                           'genre'  ifs-songwriter-folk
                                        'filesize'  6674383
                                           'mtime'  1636400728
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Katzenjammer@Le Pop@2009@12@Mother ifs songwriter folk
                                      'tag_artist'  Katzenjammer
                                     'tag_release'  Le Pop
                                       'tag_title'  Mother Superior
                                             'bpm'  155.0
                                    'search_title'  'mother':1 'superior':2
                                   'search_artist'  'katzenjammer':1
                                  'search_release'  'le':1 'pop':2
                                     'search_rest'  '00poprockelectronic':1 '12':6 '2009':5 'folk':10 'ifs':8 'katzenjammer':2 'le':3 'mother':7 'pop':4 'songwriter':9
                                    'search_combo'  '00poprockelectronic':6 '12':11 '2009':10 'folk':15 'ifs':13 'katzenjammer':3B,7 'le':4C,8 'mother':1A,12 'pop':5C,9 'songwriter':14 'superior':2A
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-2', 'q-oldst-3', 'q-grit-2', 'q-hap-3', '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-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['folk rock', 'norwegian', 'cabaret', 'female vocalists', 'folk']
                                        'tag_date'  2008
                                     'discogstags'  ['blues', 'pop', 'folk, world, & country', 'music hall', 'country', 'romani', 'bluegrass', 'honky tonk', 'ballad', 'folk']

============================== file details ==============================
                                           'mtime'  1636400727.6493795  (2021-11-08 20:45:27)
                             'size'  6674383