======================== unified (from filesystem) ========================
                                         'bitrate'  '192.003'
                                        'duration'  '382'
                                          'artist'  'Simple Minds'
                                     'text_people'  ''
                                         'release'  'Street Fighting Years'
                                           'title'  'This Is Your Land'
                                           'quals'  ("['q-bass-4', 'q-vocals-3', 'q-play-2', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-4', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-3', 'q-other-3', 'q-mixbeat-2', 'q-syn-2', 'q-localness-1']")
                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'pop', 'rock']"
                                     'discogstags'  "['electronic', 'rock', 'pop', 'pop rock', 'synth-pop']"
                             'musicbrainz_albumid'  'aa82e27b-f41d-4d3e-ba3e-703d9698c799'
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  'f41490ce-fe39-435d-86c0-ab5ce098b423'
                             'musicbrainz_trackid'  'b3def1c0-6b3f-437b-90c9-ebc7d6edbc72'
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '88.943'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Street Fighting Years'
'albumartist'                                       'Various Artists'
'analysis'                                          ('MusicMagic '
 'DataAgEArIsMjt2g1cisgjff70IDjnqBd4Mr5HGTxz2pgooF+rqFgAHrMq3rmvPMNpvchVKAAdzOnxfNGcwegAHMdfzeyVWjEbmRhY+F+pvhs4LGAoMv5MFBa4ZogomGFfmUmts+XIXT+k6RS44v7lu5JrBbuvidhIRsjU7nRsm499DHdoJpug8A6/DMpeG/3oaggTI=')
'artist'                                            'Simple Minds'
'bpm'                                               '88.943'
'copyright'                                         'Kappasnor'
'date'                                              '1989'
'discogstags'                                       ['electronic', 'rock', 'pop', 'pop rock', 'synth-pop']
'fingerprint'                                       ('MusicMagic '
 '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')
'fmps_rating'                                       '0.6'
'foosic id'                                         '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'
'genre'                                             'rock-unsorted'
'key'                                               '10A'
'lastfmtags'                                        ['80s', 'new wave', 'alternative', 'pop', 'rock']
'musicbrainz_albumid'                               'aa82e27b-f41d-4d3e-ba3e-703d9698c799'
'musicbrainz_artistid'                              'f41490ce-fe39-435d-86c0-ab5ce098b423'
'musicbrainz_trackid'                               'b3def1c0-6b3f-437b-90c9-ebc7d6edbc72'
'musicbrainz_trmid'                                 '2d63b115-aad7-43cb-b742-954e3e8c3a37'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '4'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-2.46 dB'
'replaygain_track_peak'                             '1.054210'
'title'                                             'This Is Your Land'
'tracknumber'                                       '4'

========================== row from database ==========================
                                              'id'  1300074
                                            'path'  /data/Music/Bulk/00poprockelectronic/Simple Minds/Street Fighting Years__MBZ;#Simple Minds;#Street Fighting Years;#04;#This Is Your Land.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  382
                                           'genre'  rock-unsorted
                                        'filesize'  8582858
                                           'mtime'  1620253797
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Years__MBZ;#Simple Minds;#Street Years;#04;#This rock unsorted
                                      'tag_artist'  Simple Minds
                                     'tag_release'  Street Fighting Years
                                       'tag_title'  This Is Your Land
                                             'bpm'  88.943
                                    'search_title'  'is':2 'land':4 'this':1 'your':3
                                   'search_artist'  'minds':2 'simple':1
                                  'search_release'  'fighting':2 'street':1 'years':3
                                     'search_rest'  '00poprockelectronic':1 '04':13,16 'mbz':3,6 'minds':8,10 'rock':18 'simple':4,7 'street':9,11 'this':14,17 'unsorted':19 'years':2,5,12,15
                                    'search_combo'  '00poprockelectronic':10 '04':22,25 'fighting':8C 'is':2A 'land':4A 'mbz':12,15 'minds':6B,17,19 'rock':27 'simple':5B,13,16 'street':7C,18,20 'this':1A,23,26 'unsorted':28 'years':9C,11,14,21,24 'your':3A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['q-mixbeat-2', 'q-chart-4', 'q-other-3', 'q-oldst-3', 'q-grit-2', 'q-drums-3', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-2', 'q-bass-4', 'q-vocals-3', 'q-unu-1']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'pop', 'rock']
                                        'tag_date'  1989
                                     'discogstags'  ['electronic', 'rock', 'pop', 'pop rock', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620253796.8672028  (2021-05-06 00:29:56)
                             'size'  8582858