======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '40'
                                          'artist'  'Edward'
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                                         'release'  'Into A Better Future'
                                           'title'  'Commercial Break'
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 "'q-drums-1', 'q-vocals-3', 'q-chart-2', 'q-bass-1', 'q-mixbeat-3', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['minimal techno', 'house', 'hard rock', 'deep house', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '6'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '141.314'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'acoustid id'                                       'dbc66e5c-af8c-4ad6-adc5-aff0d0d8905b'
'album'                                             'Into A Better Future'
'albumartist'                                       'Edward'
'albumartistsortorder'                              'Edward'
'artist'                                            'Edward'
'artistsortorder'                                   'Edward'
'bpm'                                               '141.314'
'catalognumber'                                     'GIEGLING LP 05'
'date'                                              '2014-09'
'discnumber'                                        '2'
'discogstags'                                       'electronic'
'disctotal'                                         '2'
'encoder'                                           'Apple Lossless'
'genre'                                             'electronic-th-techno-minimal or deephouse'
'key'                                               '3A'
'label'                                             'Giegling'
'lastfmtags'                                        ['minimal techno', 'house', 'hard rock', 'deep house', 'electronic']
'media'                                             '12" Vinyl'
'musicbrainz album artist id'                       '449ad76e-1d61-46ea-8377-76ceaaae4dac'
'musicbrainz album id'                              '2be7fe0c-e5af-4a37-8e7a-e9e590f6e457'
'musicbrainz album release country'                 'DE'
'musicbrainz album status'                          'official'
'musicbrainz album type'                            'album'
'musicbrainz artist id'                             '449ad76e-1d61-46ea-8377-76ceaaae4dac'
'musicbrainz track id'                              '4aa0ab7a-03fd-4ffa-b438-ab94f5336b68'
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '1'
'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'                                          '3'
'releasecountry'                                    'Germany'
'replaygain_track_gain'                             '+3.32 dB'
'replaygain_track_peak'                             '0.448907'
'script'                                            'Latn'
'tempo'                                             '00000 BPM'
'title'                                             'Commercial Break'
'tracknumber'                                       '3'
'tracktotal'                                        '6'

========================== row from database ==========================
                                              'id'  1329597
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/giegling/[GIEGLING LP 005, 2014-09-00] Edward - Into A Better Future/Commercial Break.ogg
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  40
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  1057762
                                           'mtime'  1621085231
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats giegling [GIEGLING LP 005, 2014 09 00] electronic th techno minimal or deephouse
                                      'tag_artist'  Edward
                                     'tag_release'  Into A Better Future
                                       'tag_title'  Commercial Break
                                             'bpm'  141.314
                                    'search_title'  'break':2 'commercial':1
                                   'search_artist'  'edward':1
                                  'search_release'  'a':2 'better':3 'future':4 'into':1
                                     'search_rest'  '00':12,13 '005':9,10 '00poprockelectronic':1 '00techno':2 '2014':11 'beats':5 'deephouse':19 'electronic':14 'giegling':6,7 'harder':4 'house':3 'lp':8 'minimal':17 'or':18 'techno':16 'th':15
                                    'search_combo'  '00':19,20 '005':16,17 '00poprockelectronic':8 '00techno':9 '2014':18 'a':5C 'beats':12 'better':6C 'break':2A 'commercial':1A 'deephouse':26 'edward':3B 'electronic':21 'future':7C 'giegling':13,14 'harder':11 'house':10 'into':4C 'lp':15 'minimal':24 'or':25 'techno':23 'th':22
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['q-mixbeat-3', 'q-chart-2', 'q-other-4', 'q-vocals-3', 'q-oldst-3', 'q-grit-2', 'q-drums-1', 'q-busy-3', 'q-localness-1', 'q-hhrnbtt-1', 'q-syn-4', 'q-piano-1', 'q-unu-1', 'q-play-3', 'q-bass-1', 'q-jzfks-1', 'q-hap-2']
                                      'lastfmtags'  ['minimal techno', 'house', 'hard rock', 'deep house', 'electronic']
                                        'tag_date'  2014
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621085230.5256395  (2021-05-15 15:27:10)
                             'size'  1057762