======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '239'
                                          'artist'  'My Chemical Romance'
                                     'text_people'  ''
                                         'release'  'The Black Parade'
                                           'title'  'This Is How I Disappear'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-4', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative', 'emo', 'punk', 'rock']"
                                     'discogstags'  "['rock', 'emo', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '15'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '109.6'
                                             'key'  '8A'
                                        'acoustid'  '8e3df9f2-8cf1-4233-bd11-c74b110c7b7d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ' YEAR: 2006'
'PRIV:AverageLevel:{*\x00\x00'                      PRIV(owner='AverageLevel', data=b'{*\x00\x00')
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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
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'PRIV:WM/WMCollectionGroupID:ÿ\x9a»C/k{Lµf¦PÙYýÛ'   PRIV(owner='WM/WMCollectionGroupID', data=b'\xff\x9a\xbbC/k{L\xb5f\xa6P\xd9Y\xfd\xdb')
'PRIV:WM/WMCollectionID:ÿ\x9a»C/k{Lµf¦PÙYýÛ'        PRIV(owner='WM/WMCollectionID', data=b'\xff\x9a\xbbC/k{L\xb5f\xa6P\xd9Y\xfd\xdb')
'PRIV:WM/WMContentID:\x8býÖ(òÌ\x84I\x88~/\xad\\\x89\x96æ'  PRIV(owner='WM/WMContentID', data=b'\x8b\xfd\xd6(\xf2\xcc\x84I\x88~/\xad\\\x89\x96\xe6')
'TALB' (Album/Movie/Show title)                     'The Black Parade'
'TBPM' (BPM (beats per minute))                     '109.6'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-12-06'
'TIT2' (Title/songname/content description)         'This Is How I Disappear'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'My Chemical Romance'
'TPE2' (Band/orchestra/accompaniment)               'My Chemical Romance'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Reprise Records'
'TRCK' (Track number/Position in set)               '3/15'
'TSO2'                                              'My Chemical Romance'
'TSOP' (Performer sort order)                       'My Chemical Romance'
'TSRC' (ISRC (international standard recording code))  'USRE10602905'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.93'
'TXXX:ASIN'                                         'B000JLSVH4'
'TXXX:Acoustid Id'                                  '8e3df9f2-8cf1-4233-bd11-c74b110c7b7d'
'TXXX:BARCODE'                                      '4943674068012'
'TXXX:CATALOGNUMBER'                                'WPCR-12506'
'TXXX:KEYWORDS'                                     ('Rock, Alternative, Emo, Punk Rock, Alternative Rock, Punk, Seen Live, Mcr, '
 'Favorites, Screamo, Love, American, Pop Punk, Emo Punk, Twilight, Not Emo, '
 'Awesome, Energetic, Emocore, Hard Rock, Melancholic, Indie Rock, Sad, '
 'Post-Hardcore, Indie, Pop, Chill, Grunge, Hardcore, Stoner Rock, Pop Rock, '
 'Piano, Post-Punk, Death, Intense, Hot, Lonely')
'TXXX:MOOD'                                         'Energetic/Melancholic/Sad/Chill/Intense/Hot/Lonely'
'TXXX:MusicBrainz Album Artist Id'                  'c07f0676-9143-4217-8a9f-4c26bd636f13'
'TXXX:MusicBrainz Album Id'                         '16eb8908-7d05-48b9-af7f-cb017302482a'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c07f0676-9143-4217-8a9f-4c26bd636f13'
'TXXX:OCCASION'                                     'Love/Twilight/Death'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'emo', 'punk']
'TXXX:lastfmtags'                                   ['alternative', 'emo', 'punk', 'rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+21.92 dB'
'TXXX:replaygain_track_peak'                        '0.019336'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'26ec4e6e-fb54-4cbd-96e8-5c526bd2c0bb')
'USLT::eng'                                         ('Go! \n'
 '\n'
 'To unexplain\n'
 'The unforgivable\n'
 'Drain all the blood\n'
 'And give the kids a show\n'
 '\n'
 'By streetlight, this dark night\n'
 'A seance down below\n'
 "There's things that I have done\n"
 'You never\n'
 'Should ever know\n'
 '\n'
 'And without you is how I disappear\n'
 'And live my life alone forever now\n'
 'And without you is how I disappear\n'
 'And live my life alone forever now\n'
 '\n'
 'Who walks among the famous living dead\n'
 'Drowns all the boys and girls inside your bed\n'
 'And if you could talk to me\n'
 "Tell me if it's so\n"
 'That all the good girls go to heaven\n'
 'Well heaven knows\n'
 '\n'
 'That without you is how I disappear\n'
 'And live my life alone forever now\n'
 'And without you is how I disappear\n'
 'And live my life alone forever now\n'
 '\n'
 "Can you hear me cry out to you words I thought I'd choke on\n"
 "Figure out I'm really not so with you anymore\n"
 "I'm just a ghost\n"
 '\n'
 "So I can't hurt you anymore\n"
 "So I can't hurt you anymore\n"
 '\n'
 'And now, you wanna see how far down I can sink?\n'
 'Let me go! \n'
 'Fuck!\n'
 '\n'
 'So you can\n'
 'Well now so\n'
 'You can\n'
 "I'm so far away from you\n"
 'Well now so\n'
 'You can\n'
 '\n'
 'And without you is how I disappear\n'
 'And without you is how I disappear\n'
 'And without you is how I disappear\n'
 'And without you is how I disappear\n'
 '\n'
 'Forever\n'
 'Forever now')

========================== row from database ==========================
                                              'id'  1418534
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/My Chemical Romance - 2006 The Black Parade/03 This Is How I Disappear.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  239
                                           'genre'  rock-gr-punk
                                        'filesize'  9889896
                                           'mtime'  1622659050
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 2006 03 rock gr punk
                                      'tag_artist'  My Chemical Romance
                                     'tag_release'  The Black Parade
                                       'tag_title'  This Is How I Disappear
                                             'bpm'  109.6
                                    'search_title'  'disappear':5 'how':3 'i':4 'is':2 'this':1
                                   'search_artist'  'chemical':2 'my':1 'romance':3
                                  'search_release'  'black':2 'parade':3 'the':1
                                     'search_rest'  '2006':5 'garage':2 'gr':7 'punk':1 'rock':6 'stoner':4 'surf':3
                                    'search_combo'  '2006':16 'black':10C 'chemical':7B 'disappear':5A 'garage':13 'gr':18 'how':3A 'i':4A 'is':2A 'my':6B 'parade':11C 'punk':12 'rock':17 'romance':8B 'stoner':15 'surf':14 'the':9C 'this':1A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-4', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['alternative', 'emo', 'punk', 'rock']
                                        'tag_date'  2006
                                     'discogstags'  ['rock', 'emo', 'punk']

============================== file details ==============================
                                           'mtime'  1622659049.703045  (2021-06-02 20:37:29)
                             'size'  9889896