======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '375'
                                          'artist'  'Edward'
                                     'text_people'  ''
                                         'release'  'Birds'
                                           'title'  'She Says'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-1', 'q-unu-1', 'q-syn-4', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-1', 'q-chart-2', 'q-bass-4', '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'  '491802fa-876d-41d3-a753-0b96c925ac1d'
                       'musicbrainz_albumartistid'  '449ad76e-1d61-46ea-8377-76ceaaae4dac'
                            'musicbrainz_artistid'  '449ad76e-1d61-46ea-8377-76ceaaae4dac'
                             'musicbrainz_trackid'  'b3fe25c3-f14d-48cb-b628-5926babfb718'
                                     'tracknumber'  '4'
                                      'tracktotal'  '4'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '121.774'
                                             'key'  '9A'
                                        'acoustid'  '64ec2768-d3ca-4cf4-be26-8bfd71f55a08'
rest: ''

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

'acoustid_id'                                       '64ec2768-d3ca-4cf4-be26-8bfd71f55a08'
'album'                                             'Birds'
'albumartist'                                       'Edward'
'albumartistsort'                                   'Edward'
'artist'                                            'Edward'
'artistsort'                                        'Edward'
'bpm'                                               '121.774'
'catalognumber'                                     'GIEGLING 16'
'date'                                              '2015-08'
'discnumber'                                        '1'
'discogstags'                                       'electronic'
'disctotal'                                         '1'
'ensemble'                                          'Edward'
'genre'                                             'electronic-th-techno-minimal or deephouse'
'key'                                               '9A'
'label'                                             'Giegling'
'lastfmtags'                                        ['minimal techno', 'house', 'hard rock', 'deep house', 'electronic']
'media'                                             '12" Vinyl'
'musicbrainz_albumartistid'                         '449ad76e-1d61-46ea-8377-76ceaaae4dac'
'musicbrainz_albumid'                               '491802fa-876d-41d3-a753-0b96c925ac1d'
'musicbrainz_artistid'                              '449ad76e-1d61-46ea-8377-76ceaaae4dac'
'musicbrainz_trackid'                               'b3fe25c3-f14d-48cb-b628-5926babfb718'
'originaldate'                                      '2015-08'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hap'                                             '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '3'
'q-oldst'                                           '3'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '4'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'releasecountry'                                    'DE'
'releasestatus'                                     'official'
'releasetype'                                       'ep'
'replaygain_track_gain'                             '-4.72 dB'
'replaygain_track_peak'                             '0.758626'
'script'                                            'Latn'
'title'                                             'She Says'
'tracknumber'                                       '4'
'tracktotal'                                        '4'

========================== row from database ==========================
                                              'id'  1307264
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/giegling/[GIEGLING 016, 2015-08-00] Edward ‎– Birds/She Says.ogg
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  375
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  9910759
                                           'mtime'  1621085227
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats giegling [GIEGLING 016, 2015 08 00] ‎– electronic th techno minimal or deephouse
                                      'tag_artist'  Edward
                                     'tag_release'  Birds
                                       'tag_title'  She Says
                                             'bpm'  121.774
                                    'search_title'  'says':2 'she':1
                                   'search_artist'  'edward':1
                                  'search_release'  'birds':1
                                     'search_rest'  '00':11,12 '00poprockelectronic':1 '00techno':2 '016':8,9 '2015':10 'beats':5 'deephouse':18 'electronic':13 'giegling':6,7 'harder':4 'house':3 'minimal':16 'or':17 'techno':15 'th':14
                                    'search_combo'  '00':15,16 '00poprockelectronic':5 '00techno':6 '016':12,13 '2015':14 'beats':9 'birds':4C 'deephouse':22 'edward':3B 'electronic':17 'giegling':10,11 'harder':8 'house':7 'minimal':20 'or':21 'says':2A 'she':1A 'techno':19 'th':18
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['q-mixbeat-3', 'q-chart-2', 'q-other-1', 'q-oldst-3', 'q-grit-2', 'q-vocals-1', 'q-drums-4', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-4', 'q-piano-1', 'q-play-3', 'q-bass-4', 'q-hap-2', 'q-unu-1']
                                      'lastfmtags'  ['minimal techno', 'house', 'hard rock', 'deep house', 'electronic']
                                        'tag_date'  2015
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621085226.8861904  (2021-05-15 15:27:06)
                             'size'  9910759