======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '320'
                                          'artist'  'Sysyphe'
                                     'text_people'  ''
                                         'release'  'Running Up That Hill'
                                           'title'  'Waves After Waves'
                                           'quals'  ("['q-bass-4', 'q-vocals-1', '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-1', 'q-other-2', 'q-mixbeat-1', 'q-hap-3', 'q-syn-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['psychill', 'downtempo', 'psybient', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic', 'downtempo', 'ambient']"
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                       'musicbrainz_albumartistid'  'feb669ef-ee70-4102-9e07-7c6d7b8c8a0b'
                            'musicbrainz_artistid'  'feb669ef-ee70-4102-9e07-7c6d7b8c8a0b'
                             'musicbrainz_trackid'  'b053ed24-c807-499e-b72f-91feefeb6d35'
                                     'tracknumber'  '10'
                                      'tracktotal'  '10'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-psychill'
                                             'bpm'  '124.468'
                                             'key'  '7A'
                                        'acoustid'  'a4f6b1f1-c834-4d7b-8bd3-3ec6d4b1f893'
rest: ''

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

'acoustid_id'                                       'a4f6b1f1-c834-4d7b-8bd3-3ec6d4b1f893'
'album'                                             'Running Up That Hill'
'albumartist'                                       'Sysyphe'
'albumartistsort'                                   'Sysyphe'
'artist'                                            'Sysyphe'
'artistsort'                                        'Sysyphe'
'asin'                                              'B003EN4K4M'
'barcode'                                           '5060147125696'
'bpm'                                               '124.468'
'catalognumber'                                     'HADCD17'
'date'                                              '2010-04-29'
'discnumber'                                        '1'
'discogstags'                                       ['electronic', 'downtempo', 'ambient']
'disctotal'                                         '1'
'genre'                                             'electronic-psychill'
'key'                                               '7A'
'label'                                             'Hadra Records'
'lastfmtags'                                        ['psychill', 'downtempo', 'psybient', 'chillout', 'ambient']
'media'                                             'CD'
'musicbrainz_albumartistid'                         'feb669ef-ee70-4102-9e07-7c6d7b8c8a0b'
'musicbrainz_albumid'                               'beffd27e-e183-46ca-959e-f9dbacd96b8c'
'musicbrainz_artistid'                              'feb669ef-ee70-4102-9e07-7c6d7b8c8a0b'
'musicbrainz_trackid'                               'b053ed24-c807-499e-b72f-91feefeb6d35'
'originaldate'                                      '2010-04-29'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '1'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '3'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '3'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'releasecountry'                                    'FR'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '-7.55 dB'
'replaygain_track_peak'                             '1.001496'
'script'                                            'Latn'
'title'                                             'Waves After Waves'
'tracknumber'                                       '10'
'tracktotal'                                        '10'

========================== row from database ==========================
                                              'id'  1391832
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Sysyphe/ogg/Sysyphe - Running up that hill [10] - Waves after waves.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  320
                                           'genre'  electronic-psychill
                                        'filesize'  8722106
                                           'mtime'  1636912328
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer ogg up that hill [10] after waves electronic psychill
                                      'tag_artist'  Sysyphe
                                     'tag_release'  Running Up That Hill
                                       'tag_title'  Waves After Waves
                                             'bpm'  124.468
                                    'search_title'  'after':2 'waves':1
                                   'search_artist'  'sysyphe':1
                                  'search_release'  'hill':4 'running':1 'that':3 'up':2
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '10':7,8 'after':9 'electronic':11 'hill':6 'ogg':3 'psychill':12 'that':5 'up':4 'waves':10
                                    'search_combo'  '00calmer':9 '00poprockelectronic':8 '10':14,15 'after':2A,16 'electronic':18 'hill':7C,13 'ogg':10 'psychill':19 'running':4C 'sysyphe':3B 'that':6C,12 'up':5C,11 'waves':1A,17
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-2', 'q-oldst-3', 'q-grit-2', 'q-vocals-1', 'q-drums-1', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-3', 'q-piano-1', 'q-play-3', 'q-bass-4', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['psychill', 'downtempo', 'psybient', 'chillout', 'ambient']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic', 'downtempo', 'ambient']

============================== file details ==============================
                                           'mtime'  1636912328.047062  (2021-11-14 18:52:08)
                             'size'  8722106