======================== unified (from filesystem) ========================
                                         'bitrate'  '193.472'
                                        'duration'  '267'
                                          'artist'  "M. C. Miker 'G' & Deejay Sven"
                                     'text_people'  ''
                                         'release'  'Hits of the 80s'
                                           'title'  'Holiday Rap'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '18'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted'
                                             'bpm'  '115.9'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Hits of the 80s'
'TBPM' (BPM (beats per minute))                     '115.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-unsorted'
'TDRC' (Recording time)                             '1985'
'TDRL' (Release time)                               '1998-11-16'
'TIT2' (Title/songname/content description)         'Holiday Rap'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               "M. C. Miker 'G' & Deejay Sven"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '5/18'
'TSOP' (Performer sort order)                       'MC Miker G & Sven, DJ'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist'                     'Various Artists'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Artist Sortname'            'Various Artists'
'TXXX:MusicBrainz Album Id'                         '18a6cafa-864a-472f-b726-bfc1d918176a'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '19239ff0-f4c7-44e2-b265-13c83375491e'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicIP PUID'                                 '897ff215-b16c-4e8b-245a-1910f9d3e517'
'TXXX:MusicMagic Data'                              'AgEBh322j4OHHaNggPAImUw7noqAoYu/yM6VW0HKh+EDfYABgAHBAL+u5G/y3rKzgcWAAdOZgFP5rsNUgAGuz985/n6peLi8BvaNwpt1lJOlwIHbDG40ZJR3gfmFAtoVmB5FV5c9ARim9ITK4g+zr9BQ4P+5bYFrgsDnqYzB+nnUg4HsxDPvfvvAqYDEXM6DjEY='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.09 dB'
'TXXX:replaygain_track_peak'                        '0.714942'

========================== row from database ==========================
                                              'id'  1526431
                                            'path'  /data/Music/Bulk/00poprockelectronic/Hits Of The 80_s/Holiday Rap.mp3
                                         'working'  None
                                         'bitrate'  193
                                    'duration_sec'  267
                                           'genre'  electronic-generic or radio-unsorted
                                        'filesize'  6478289
                                           'mtime'  1628353613
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of The 80_s electronic generic or radio unsorted
                                      'tag_artist'  M. C. Miker 'G' & Deejay Sven
                                     'tag_release'  Hits of the 80s
                                       'tag_title'  Holiday Rap
                                             'bpm'  115.9
                                    'search_title'  'holiday':1 'rap':2
                                   'search_artist'  'c':3,4 'deejay':8 'g':6,7 'm':1,2 'miker':5 'sven':9
                                  'search_release'  '80s':4 'hits':1 'of':2 'the':3
                                     'search_rest'  '00poprockelectronic':1 '80':4 'electronic':6 'generic':7 'of':2 'or':8 'radio':9 's':5 'the':3 'unsorted':10
                                    'search_combo'  '00poprockelectronic':16 '80':19 '80s':15C 'c':5B,6B 'deejay':10B 'electronic':21 'g':8B,9B 'generic':22 'hits':12C 'holiday':1A 'm':3B,4B 'miker':7B 'of':13C,17 'or':23 'radio':24 'rap':2A 's':20 'sven':11B 'the':14C,18 'unsorted':25
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628353613.049156  (2021-08-07 18:26:53)
                             'size'  6478289