======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '238'
                                          'artist'  'My Chemical Romance'
                                     'text_people'  ''
                                         'release'  'The Black Parade'
                                           'title'  "I Don't Love You"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', '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'  '6'
                                      'tracktotal'  '15'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '85'
                                             'key'  '9B'
                                        'acoustid'  '444ab9b0-e1f3-45c8-9e5f-285a5ffd19e6'
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')
'PRIV:PeakValue:¡\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xa1\x7f\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'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')
'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\x001\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\x001\x00\x00\x00')
'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:@²\x82°¼\x05-@»²\x7f\x88\x8bYG`'  PRIV(owner='WM/WMContentID', data=b'@\xb2\x82\xb0\xbc\x05-@\xbb\xb2\x7f\x88\x8bYG`')
'TALB' (Album/Movie/Show title)                     'The Black Parade'
'TBPM' (BPM (beats per minute))                     '85'
'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)         "I Don't Love You"
'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)               '6/15'
'TSO2'                                              'My Chemical Romance'
'TSOP' (Performer sort order)                       'My Chemical Romance'
'TSRC' (ISRC (international standard recording code))  'USRE10602907'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.93'
'TXXX:ASIN'                                         'B000JLSVH4'
'TXXX:Acoustid Id'                                  '444ab9b0-e1f3-45c8-9e5f-285a5ffd19e6'
'TXXX:BARCODE'                                      '4943674068012'
'TXXX:CATALOGNUMBER'                                'WPCR-12506'
'TXXX:KEYWORDS'                                     ('Rock, Emo, Alternative, Punk Rock, Alternative Rock, Punk, Mcr, Love, '
 'Favorites, Emotional, Sad, Seen Live, American, 00s, Pop Punk, Favorite '
 'Bands, Screamo, Beautiful, Ballad, 2006, Emocore, Love It, Pop, Romantic, '
 'Indie Rock, Breakup, Pop Rock, Melancholy, Melancholic, Chill, Hardcore, '
 'Piano, Mellow, Gothic Rock')
'TXXX:MOOD'                                         'Emotional/Sad/Melancholy/Melancholic/Chill/Mellow'
'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/Romantic/Breakup'
'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'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+20.62 dB'
'TXXX:replaygain_track_peak'                        '0.027867'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'18335c7a-ad38-42c2-8a5e-f5614f2c1f8a')
'USLT::eng'                                         ('Well when you go\n'
 "Don't ever think I'll make you try to stay\n"
 'And maybe when you get back\n'
 "I'll be off\n"
 'To find another way\n'
 '\n'
 'When after all this time that you still owe\n'
 "You're still a good-for-nothing I don't know\n"
 'So take your gloves and get out\n'
 'Better get out\n'
 'While you can\n'
 '\n'
 'When you go\n'
 'And would you even turn to say\n'
 "I don't love you\n"
 'Like I did\n'
 'Yesterday\n'
 '\n'
 'Sometimes I cry so hard from pleading\n'
 'So sick and tired of all the needless beating\n'
 'But baby, when they knock you down and out\n'
 'Is where you oughta stay\n'
 '\n'
 'Well after all the blood that you still owe\n'
 "Another dollar's just another blow\n"
 'So fix your eyes and get up\n'
 'Better get up\n'
 'While you can\n'
 '\n'
 'When you go\n'
 'And would you even turn to say\n'
 "I don't love you\n"
 'Like I did\n'
 'Yesterday\n'
 '\n'
 'Well come on, come on\n'
 '\n'
 'When you go\n'
 'Would you have the guts to say\n'
 "I don't love you\n"
 'Like I loved you\n'
 'Yesterday, hey, hey oh oh\n'
 '\n'
 "I don't love you\n"
 'Like I loved you\n'
 'Yesterday, hey, hey oh\n'
 "I don't love you\n"
 'Like I loved you yesterday')

========================== row from database ==========================
                                              'id'  1520617
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/My Chemical Romance - 2006 The Black Parade/06 I Don_t Love You.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  238
                                           'genre'  rock-gr-punk
                                        'filesize'  9875028
                                           'mtime'  1622659050
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 2006 06 Don_t rock gr punk
                                      'tag_artist'  My Chemical Romance
                                     'tag_release'  The Black Parade
                                       'tag_title'  I Don't Love You
                                             'bpm'  85.0
                                    'search_title'  'don':2 'dont':4 'i':1 'love':5 't':3 'you':6
                                   'search_artist'  'chemical':2 'my':1 'romance':3
                                  'search_release'  'black':2 'parade':3 'the':1
                                     'search_rest'  '2006':5 'don':6 'garage':2 'gr':9 'punk':1 'rock':8 'stoner':4 'surf':3 't':7
                                    'search_combo'  '2006':17 'black':11C 'chemical':8B 'don':2A,18 'dont':4A 'garage':14 'gr':21 'i':1A 'love':5A 'my':7B 'parade':12C 'punk':13 'rock':20 'romance':9B 'stoner':16 'surf':15 't':3A,19 'the':10C 'you':6A
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9B
                                           '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-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['alternative', 'emo', 'punk', 'rock']
                                        'tag_date'  2006
                                     'discogstags'  ['rock', 'emo', 'punk']

============================== file details ==============================
                                           'mtime'  1622659050.3222663  (2021-06-02 20:37:30)
                             'size'  9875028