======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '79'
                                          'artist'  'Leafar Legov'
                                     'text_people'  ''
                                         'release'  'Talk'
                                           'title'  'Äther'
                                           '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-3', 'q-other-4', 'q-mixbeat-3', 'q-hap-2', 'q-syn-4', "
 "'q-localness-1']")
                                      'lastfmtags'  "['house', 'melodic techno', 'downtempo', 'microhouse', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '5'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '139.562'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Talk'
'albumartist'                                       'Leafar Legov'
'albumartistsortorder'                              'Leafar Legov'
'artist'                                            'Leafar Legov'
'artistsortorder'                                   'Leafar Legov'
'bpm'                                               '139.562'
'catalognumber'                                     'GIEGLING 19'
'comment'                                           'giegling'
'date'                                              '2016-01-22'
'discnumber'                                        '1'
'discogstags'                                       'electronic'
'disctotal'                                         '1'
'genre'                                             'electronic-th-techno-minimal or deephouse'
'key'                                               '8B'
'label'                                             'Giegling'
'lastfmtags'                                        ['house', 'melodic techno', 'downtempo', 'microhouse', 'ambient']
'media'                                             '12" Vinyl'
'musicbrainz album artist id'                       '972fd027-7400-480f-a619-9abb3c141766'
'musicbrainz album id'                              '656545e0-924e-4b07-9fd3-b0727bc63a4e'
'musicbrainz album release country'                 'DE'
'musicbrainz album status'                          'official'
'musicbrainz album type'                            'ep'
'musicbrainz artist id'                             '972fd027-7400-480f-a619-9abb3c141766'
'musicbrainz track id'                              'a772ed30-2157-4dfd-85c3-ab30472e7a3b'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '3'
'q-oldst'                                           '3'
'q-other'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '4'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '+4.73 dB'
'replaygain_track_peak'                             '0.557634'
'script'                                            'Latn'
'title'                                             'Äther'
'tracknumber'                                       '4'
'tracktotal'                                        '5'

========================== row from database ==========================
                                              'id'  1305749
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/giegling/[GIEGLING 019, 2016-01-22] Leafar Legov - Talk/Äther.ogg
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  79
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  2188817
                                           'mtime'  1621085228
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats giegling [GIEGLING 019, 2016 01 22] electronic techno minimal or deephouse
                                      'tag_artist'  Leafar Legov
                                     'tag_release'  Talk
                                       'tag_title'  Äther
                                             'bpm'  139.562
                                    'search_title'  'ather':1,2
                                   'search_artist'  'leafar':1 'legov':2
                                  'search_release'  'talk':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '019':8,9 '2016':10 '22':11,12 'beats':5 'deephouse':17 'electronic':13 'giegling':6,7 'harder':4 'house':3 'minimal':15 'or':16 'techno':14
                                    'search_combo'  '00poprockelectronic':6 '00techno':7 '019':13,14 '2016':15 '22':16,17 'ather':1A,2A 'beats':10 'deephouse':22 'electronic':18 'giegling':11,12 'harder':9 'house':8 'leafar':3B 'legov':4B 'minimal':20 'or':21 'talk':5C 'techno':19
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['q-mixbeat-3', 'q-chart-2', 'q-other-4', 'q-vocals-1', 'q-oldst-3', 'q-grit-2', 'q-drums-3', 'q-busy-3', 'q-localness-1', 'q-hhrnbtt-1', 'q-syn-4', 'q-piano-1', 'q-unu-1', 'q-play-3', 'q-bass-4', 'q-jzfks-1', 'q-hap-2']
                                      'lastfmtags'  ['house', 'melodic techno', 'downtempo', 'microhouse', 'ambient']
                                        'tag_date'  2016
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621085227.7173226  (2021-05-15 15:27:07)
                             'size'  2188817