======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '283'
                                          'artist'  'My Chemical Romance'
                                     'text_people'  ''
                                         'release'  'The Black Parade'
                                           'title'  'Sleep'
                                           '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-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative', 'emo', 'punk', 'rock']"
                                     'discogstags'  "['rock', 'emo', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '15'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '106.0'
                                             'key'  '9B'
                                        'acoustid'  'a7498a5f-4cb1-4b07-8bd6-00623feb37ce'
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')
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'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x009\x002\x009\x009\x002\x009\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x005\x003\x003\x008\x000\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x009\x007\x009\x001\x002\x006\x005\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x009\x002\x009\x009\x002\x009\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x005\x003\x003\x008\x000\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x009\x007\x009\x001\x002\x006\x005\x00\x00\x00')
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'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:¬·¿\x86Ú&\x05O®^ÚK=9,,'        PRIV(owner='WM/WMContentID', data=b'\xac\xb7\xbf\x86\xda&\x05O\xae^\xdaK=9,,')
'TALB' (Album/Movie/Show title)                     'The Black Parade'
'TBPM' (BPM (beats per minute))                     '106.0'
'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)         'Sleep'
'TKEY' (Initial key)                                '9B'
'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)               '10/15'
'TSO2'                                              'My Chemical Romance'
'TSOP' (Performer sort order)                       'My Chemical Romance'
'TSRC' (ISRC (international standard recording code))  'USRE10602911'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.93'
'TXXX:ASIN'                                         'B000JLSVH4'
'TXXX:Acoustid Id'                                  'a7498a5f-4cb1-4b07-8bd6-00623feb37ce'
'TXXX:BARCODE'                                      '4943674068012'
'TXXX:CATALOGNUMBER'                                'WPCR-12506'
'TXXX:KEYWORDS'                                     ('Rock, Alternative, Emo, Alternative Rock, Punk Rock, Punk, Favorites, Epic, '
 'Sleep, Mcr, American, Intense, Seen Live, 00s, Powerful, Beautiful, Awesome, '
 'Amazing, Great Lyricists, Fucking Awesome, New Jersey, Post Hardcore, Gerard '
 'Way, Twilight, Favorite Songs, Sad, Hard Rock, Love, Melodic, Energetic, '
 'Angry, Pop Punk, Male Vocalist, Favourites, 2006, Hardcore, '
 'Singer-Songwriter, Post-Hardcore, Emocore, Noise, Chill, Piano, Death, '
 'Screamo, Inspiring')
'TXXX:MOOD'                                         'Intense/Sad/Energetic/Angry/Chill/Inspiring'
'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'                                     'Sleep/Twilight/Love/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'                                      '1'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+23.92 dB'
'TXXX:replaygain_track_peak'                        '0.016289'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'537a76f0-ec52-4fcb-9c7d-b37a6b3d6ab9')
'USLT::eng'                                         ("''There, there're these terrors, and it's like\n"
 'It feels like as if somebody was gripping my\n'
 "There're these terrors and it's like\n"
 'It feels like as if somebody was gripping my throat\n'
 '\n'
 "...ight, uh, they're not like tremors\n"
 "They're worse than tremors, there're, there're these terrors\n"
 "Like last night, uh, they're not like tremors\n"
 "They're worse than tremors, there're, there're these terrors\n"
 '\n'
 "And it's like\n"
 'It feels like as if somebody was gripping my throat\n'
 'And squeezing and\n'
 "And it feels like as if somebody was gripping my throat''\n"
 '\n'
 'Some say now suffer all the children\n'
 'And walk away a savior\n'
 'Or a madman and polluted\n'
 'From gutter institutions\n'
 "Don't you breathe for me\n"
 'Undeserving of your sympathy\n'
 "'Cause there ain't no way that I'm sorry\n"
 'For what I did\n'
 '\n'
 'And through it all\n'
 'How could you cry\n'
 'For me?\n'
 "'Cause I don't feel bad about it\n"
 'So shut your eyes\n'
 'Kiss me goodbye\n'
 'And sleep\n'
 'Just sleep\n'
 '\n'
 'The hardest part\n'
 'Is letting go of\n'
 'Your dreams\n'
 '\n'
 'A drink\n'
 "For the horror that I'm in\n"
 'For the good guys and the bad guys\n'
 "For the monsters that I've been\n"
 'Three cheers for tyranny\n'
 'Unapologetic apathy\n'
 "'Cause there ain't no way that I'm coming\n"
 'Back again\n'
 '\n'
 'And through it all\n'
 'How could you cry\n'
 'For me?\n'
 "'Cause I don't feel bad about it\n"
 'So shut your eyes\n'
 'Kiss me goodbye\n'
 'And sleep\n'
 'Just sleep\n'
 '\n'
 "The hardest part's\n"
 'The awful things that\n'
 "I've seen\n"
 '\n'
 "''Sometimes I see flames\n"
 'And sometimes I see people that I love dying\n'
 "And it's always\n"
 'Sometimes I see flames\n'
 'And sometimes I see people that I love dying\n'
 "And it's always''\n"
 '\n'
 'Just sleep\n'
 'Just sleep\n'
 'Just sleep\n'
 'Just sleep\n'
 'Just sleep\n'
 'Just sleep\n'
 '\n'
 '(Wake up)\n'
 '(Wake up)\n'
 '(Wake up)\n'
 '(Wake up)\n'
 '(Wake up)\n'
 '(Wake up)\n'
 '(Wake up...)\n'
 '\n'
 "''And I can't, I can't ever wake up''")

========================== row from database ==========================
                                              'id'  1421343
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/My Chemical Romance - 2006 The Black Parade/10 Sleep.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  283
                                           'genre'  rock-gr-punk
                                        'filesize'  11666820
                                           'mtime'  1622659052
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 2006 10 rock gr punk
                                      'tag_artist'  My Chemical Romance
                                     'tag_release'  The Black Parade
                                       'tag_title'  Sleep
                                             'bpm'  106.0
                                    'search_title'  'sleep':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':12 'black':6C 'chemical':3B 'garage':9 'gr':14 'my':2B 'parade':7C 'punk':8 'rock':13 'romance':4B 'sleep':1A 'stoner':11 'surf':10 'the':5C
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-1', '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'  1622659051.9657147  (2021-06-02 20:37:31)
                             'size'  11666820