======================== unified (from filesystem) ========================
                                         'bitrate'  '162.555'
                                        'duration'  '186'
                                          'artist'  'Gorillaz'
                                     'text_people'  ''
                                         'release'  'Plastic Beach'
                                           'title'  'Cloud of Unknowing'
                                           '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-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie/alternative/electronic/hip hop/rock']"
                                     'discogstags'  "['electronic/hip hop/rock/leftfield/downtempo/trip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '16'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism;rock-pop-indie'
                                             'bpm'  '145.790'
                                             'key'  '9B'
                                        'acoustid'  '2ddbad0b-e0cd-441e-9e34-85ed1972ff36'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Plastic Beach'
'TBPM' (BPM (beats per minute))                     '145.790'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism;rock-pop-indie'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-03-09'
'TIT2' (Title/songname/content description)         'Cloud of Unknowing'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Gorillaz'
'TPE2' (Band/orchestra/accompaniment)               'Gorillaz'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Parlophone'
'TRCK' (Track number/Position in set)               '15/16'
'TSO2'                                              'Gorillaz'
'TSOP' (Performer sort order)                       'Gorillaz'
'TSRC' (ISRC (international standard recording code))  'GBAYE1000014'
'TXXX:Acoustid Id'                                  '2ddbad0b-e0cd-441e-9e34-85ed1972ff36'
'TXXX:Artists'                                      'Gorillaz'
'TXXX:BARCODE'                                      '5099962754729'
'TXXX:CATALOGNUMBER'                                '5099962754729'
'TXXX:MusicBrainz Album Artist Id'                  'e21857d5-3256-4547-afb3-4b6ded592596'
'TXXX:MusicBrainz Album Id'                         'b08383b8-4384-4516-a4aa-3809968e2563'
'TXXX:MusicBrainz Album Release Country'            'CA'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e21857d5-3256-4547-afb3-4b6ded592596'
'TXXX:MusicBrainz Release Group Id'                 '5a676824-18cd-4f7f-89f0-df21623e2042'
'TXXX:MusicBrainz Release Track Id'                 '7b6b9b36-b5cd-4cff-8cad-06bb38b8f51a'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic/hip hop/rock/leftfield/downtempo/trip hop'
'TXXX:lastfmtags'                                   'indie/alternative/electronic/hip hop/rock'
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.37 dB'
'TXXX:replaygain_track_peak'                        '0.491964'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'77df78e8-596d-4c9e-bc7e-45c3d98e366f')

========================== row from database ==========================
                                              'id'  1283677
                                            'path'  /data/Music/Bulk/00poprockelectronic/Gorillaz/Plastic Beach/15 Cloud of Unknowing Ft. Bobby Womack & sinfonia ViVA.mp3
                                         'working'  None
                                         'bitrate'  162
                                    'duration_sec'  186
                                           'genre'  hip hop or rnb or rap or turntablism;rock-pop-indie
                                        'filesize'  3868630
                                           'mtime'  1620736891
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 15 Ft. Bobby Womack & sinfonia ViVA hip hop rnb rap turntablism;rock pop indie
                                      'tag_artist'  Gorillaz
                                     'tag_release'  Plastic Beach
                                       'tag_title'  Cloud of Unknowing
                                             'bpm'  145.79
                                    'search_title'  'cloud':1 'of':2 'unknowing':3
                                   'search_artist'  'gorillaz':1
                                  'search_release'  'beach':2 'plastic':1
                                     'search_rest'  '00poprockelectronic':1 'bobby':4 'ft':2,3 'hip':8 'hop':9 'indie':17 'pop':16 'rap':11 'rnb':10 'rock':13,15 'sinfonia':6 'turntablism':12,14 'va':19 'vi':18 'viva':7 'womack':5
                                    'search_combo'  '00poprockelectronic':7 'beach':6C 'bobby':10 'cloud':1A 'ft':8,9 'gorillaz':4B 'hip':14 'hop':15 'indie':23 'of':2A 'plastic':5C 'pop':22 'rap':17 'rnb':16 'rock':19,21 'sinfonia':12 'turntablism':18,20 'unknowing':3A 'va':25 'vi':24 'viva':13 'womack':11
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-JZFKS-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie/alternative/electronic/hip hop/rock']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic/hip hop/rock/leftfield/downtempo/trip hop']

============================== file details ==============================
                                           'mtime'  1620736890.9333594  (2021-05-11 14:41:30)
                             'size'  3868630