======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '128'
                                          'artist'  'Gorillaz'
                                     'text_people'  ''
                                         'release'  'Demon Days'
                                           'title'  ' white light'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'alternative', 'electronic', 'hip hop', 'rock']"
                                     'discogstags'  ("['leftfield', 'trip hop', 'lo-fi', 'pop rap', 'brit pop', 'downtempo', "
 "'electronic', 'hip hop', 'rock']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '145.790'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Demon Days'
'TBPM' (BPM (beats per minute))                     '145.790'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TIT2' (Title/songname/content description)         ' white light'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gorillaz'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['leftfield',
 'trip hop',
 'lo-fi',
 'pop rap',
 'brit pop',
 'downtempo',
 'electronic',
 'hip hop',
 'rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'electronic', 'hip hop', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.05 dB'
'TXXX:replaygain_track_peak'                        '0.400653'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b606b492-2dbd-48ac-b847-ec548d6a03b3')

========================== row from database ==========================
                                              'id'  1331249
                                            'path'  /data/Music/Bulk/00poprockelectronic/Gorillaz/Demon Days (Special Edition)/11 gorillaz - white light.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  128
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  3148328
                                           'mtime'  1620569623
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic (Special Edition) 11 gorillaz hip hop rnb rap turntablism
                                      'tag_artist'  Gorillaz
                                     'tag_release'  Demon Days
                                       'tag_title'   white light
                                             'bpm'  145.79
                                    'search_title'  'light':2 'white':1
                                   'search_artist'  'gorillaz':1
                                  'search_release'  'days':2 'demon':1
                                     'search_rest'  '00poprockelectronic':1 'edition':4,5 'gorillaz':6 'hip':7 'hop':8 'rap':10 'rnb':9 'special':2,3 'turntablism':11
                                    'search_combo'  '00poprockelectronic':6 'days':5C 'demon':4C 'edition':9,10 'gorillaz':3B,11 'hip':12 'hop':13 'light':2A 'rap':15 'rnb':14 'special':7,8 'turntablism':16 'white':1A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'electronic', 'hip hop', 'rock']
                                        'tag_date'  
                                     'discogstags'  ['leftfield', 'trip hop', 'lo-fi', 'pop rap', 'brit pop', 'downtempo', 'electronic', 'hip hop', 'rock']

============================== file details ==============================
                                           'mtime'  1620569622.8643057  (2021-05-09 16:13:42)
                             'size'  3148328