======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '317'
                                          'artist'  "Sinéad O'Connor"
                                     'text_people'  ''
                                         'release'  "So Far... The Best of Sinéad O'Connor"
                                           'title'  "The Emperor's New Clothes"
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                                      'lastfmtags'  "['90s', 'irish', 'female vocalists', 'alternative', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '15'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-eos'
                                             'bpm'  '123'
                                             'key'  '5B'
                                        'acoustid'  '77fe1198-d88f-4e53-abca-1404cb53aa91'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "So Far... The Best of Sinéad O'Connor"
'TBPM' (BPM (beats per minute))                     '123'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-eos'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997-11-25'
'TIT2' (Title/songname/content description)         "The Emperor's New Clothes"
'TKEY' (Initial key)                                '5B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               "Sinéad O'Connor"
'TPE2' (Band/orchestra/accompaniment)               "Sinéad O'Connor"
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Chrysalis'
'TRCK' (Track number/Position in set)               '3/15'
'TSO2'                                              "O'Connor, Sinéad"
'TSOP' (Performer sort order)                       "O'Connor, Sinéad"
'TSRC' (ISRC (international standard recording code))  'GBAYK0900005/GBAYK9000071'
'TXXX:ASIN'                                         'B000024W0G'
'TXXX:Acoustid Id'                                  '77fe1198-d88f-4e53-abca-1404cb53aa91'
'TXXX:Artists'                                      "Sinéad O'Connor"
'TXXX:BARCODE'                                      '724382158127'
'TXXX:CATALOGNUMBER'                                '724382158127/821 5812'
'TXXX:MusicBrainz Album Artist Id'                  'c78a77fa-507c-4c07-947a-0355029453bd'
'TXXX:MusicBrainz Album Id'                         'a90489cb-4e26-496e-a181-608dc8d15f2c'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'c78a77fa-507c-4c07-947a-0355029453bd'
'TXXX:MusicBrainz Release Group Id'                 '64d20e9d-63ba-36f1-9efb-7b639d619337'
'TXXX:MusicBrainz Release Track Id'                 '65c92b95-b776-4dea-b0f6-27fbad91450d'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['90s', 'irish', 'female vocalists', 'alternative', 'pop']
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.88 dB'
'TXXX:replaygain_track_peak'                        '0.596573'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2c5d41b5-3852-4d5e-a6b3-1438c5538d1a')
'USLT::XXX'                                         ("(Sinead O'Connor)\n"
 '\n'
 'It seems like years since you held the baby\n'
 'While I wrecked the bedroom\n'
 'You said it was dangerous after Sunday\n'
 'And I knew you loved me\n'
 'He thinks I just became famous\n'
 "And that's what messed me up\n"
 "But he's wrong\n"
 'How could I possibly know what I want\n'
 'When I was only twenty-one?\n'
 "And there's millions of people\n"
 'To offer advice and say how I should be\n'
 "But they're twisted\n"
 'And they will never be any influence on me\n'
 'But you will always be\n'
 'You will always be\n'
 '     \n'
 'If I treated you mean\n'
 "I really didn't mean to\n"
 'But you know how it is\n'
 'And how a pregnancy can change you\n'
 '     \n'
 'I see plenty of clothes that I like\n'
 "But I won't go anywhere nice for a while\n"
 'All I want to do is just sit here\n'
 'And write it all down and rest for a while\n'
 "I can't bear to be in another city\n"
 'One where you are not\n'
 'I would return to nothing without you\n'
 "If I'm your girlfriend or not\n"
 '     \n'
 'Maybe I was mean\n'
 "But I really don't think so\n"
 "You asked if I'm scared\n"
 'And I said so\n'
 '     \n'
 "Everyone can see what's going on\n"
 "They laugh `cause they know they're untouchable\n"
 'Not because what I said was wrong\n'
 'Whatever it may bring\n'
 'I will live by my own policies\n'
 'I will sleep with a clear conscience\n'
 'I will sleep in peace\n'
 '     \n'
 'Maybe it sounds mean\n'
 "But I really don't think so\n"
 'You asked for the truth and I told you\n'
 '\n'
 'Through their own words\n'
 'They will be exposed\n'
 "They've got a severe case of\n"
 "The emperor's new clothes\n"
 "The emperor's new clothes\n"
 "The emperor's new clothes\n"
 "The emperor's new clothes\n")

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00poprockelectronic/1997 - So Far...The Best Of/03 - The Empero`s New Clothes.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  317
                                           'genre'  ifs-songwriter-eos
                                        'filesize'  7667554
                                           'mtime'  1628356040
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1997 Far...The Of 03 Empero`s ifs songwriter eos
                                      'tag_artist'  Sinéad O'Connor
                                     'tag_release'  So Far... The Best of Sinéad O'Connor
                                       'tag_title'  The Emperor's New Clothes
                                             'bpm'  123.0
                                    'search_title'  'clothes':6 'emperor':2 'emperors':4 'new':5 's':3 'the':1
                                   'search_artist'  'connor':4 'o':3 'oconnor':5 'sinead':1,2
                                  'search_release'  'best':5 'connor':10 'far':2,3 'o':9 'oconnor':11 'of':6 'sinead':7,8 'so':1 'the':4
                                     'search_rest'  '00poprockelectronic':1 '1997':2 'empero':7 'eos':11 'far':3 'farthe':5 'ifs':9 'of':6 's':8 'songwriter':10 'the':4
                                    'search_combo'  '00poprockelectronic':23 '1997':24 'best':16C 'clothes':6A 'connor':10B,21C 'empero':29 'emperor':2A 'emperors':4A 'eos':33 'far':13C,14C,25 'farthe':27 'ifs':31 'new':5A 'o':9B,20C 'oconnor':11B,22C 'of':17C,28 's':3A,30 'sinead':7B,8B,18C,19C 'so':12C 'songwriter':32 'the':1A,15C,26
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['90s', 'irish', 'female vocalists', 'alternative', 'pop']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628356040.2298787  (2021-08-07 19:07:20)
                             'size'  7667554