======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '131'
                                          'artist'  'The Beatles'
                                     'text_people'  ''
                                         'release'  'Help!'
                                           'title'  "You've Got to Hide Your Love Away"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['pop', 'rock', '60s', 'british', 'classic rock']"
                                     'discogstags'  "['rock', 'stage & screen', 'beat', 'soundtrack', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '14'
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-cppex-classic'
                                             'bpm'  '92'
                                             'key'  '9B'
                                        'acoustid'  'd77de7e8-0274-437f-a02b-88af8c7eee19'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Help!'
'TBPM' (BPM (beats per minute))                     '92'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-classic'
'TDOR' (Original release time)                      '1965'
'TDRC' (Recording time)                             '1965-08-06'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'George Martin']])
'TIT2' (Title/songname/content description)         "You've Got to Hide Your Love Away"
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'The Beatles'
'TPE2' (Band/orchestra/accompaniment)               'The Beatles'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Parlophone'
'TRCK' (Track number/Position in set)               '3/14'
'TSO2'                                              'Beatles, The'
'TSOP' (Performer sort order)                       'Beatles, The'
'TSRC' (ISRC (international standard recording code))  'GBAYE0900789/GBAYE6500531'
'TXXX:Acoustid Id'                                  'd77de7e8-0274-437f-a02b-88af8c7eee19'
'TXXX:Artists'                                      'The Beatles'
'TXXX:CATALOGNUMBER'                                'PCS 3071'
'TXXX:MusicBrainz Album Artist Id'                  'b10bbbfc-cf9e-42e0-be17-e2c3e1d2600d'
'TXXX:MusicBrainz Album Id'                         '40825ca0-0568-3de0-bbe7-d5e07ed9a191'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        'b10bbbfc-cf9e-42e0-be17-e2c3e1d2600d'
'TXXX:MusicBrainz Release Group Id'                 '0d44e1cb-c6e0-3453-8b68-4d2082f05421'
'TXXX:MusicBrainz Release Track Id'                 '14ae9fc5-4ff7-3709-9c72-f1d5dedc88ed'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'stage & screen', 'beat', 'soundtrack', 'pop rock']
'TXXX:lastfmtags'                                   ['pop', 'rock', '60s', 'british', 'classic rock']
'TXXX:originalyear'                                 '1965'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.05 dB'
'TXXX:replaygain_track_peak'                        '0.612047'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c88254f8-7feb-41d9-917e-4322b6ceff35')
'USLT::XXX'                                         ('Here I stand head in hand\r\n'
 'Turn my face to the wall\r\n'
 "If she's gone I can't go on\r\n"
 'Feeling two foot small\r\n'
 'Everywhere people stare\r\n'
 'Each and every day\r\n'
 'I can see them laugh at me\r\n'
 'And I hear them say\r\n'
 '\r\n'
 "Hey you've got to hide your love away\r\n"
 "Hey you've got to hide your love away\r\n"
 '\r\n'
 'How can I even try?\r\n'
 'I can never win\r\n'
 'Hearing them, seeing them\r\n'
 "In the state I'm in\r\n"
 'How could she say to me\r\n'
 '"Love will find a way?"\r\n'
 'Gather round all you clowns\r\n'
 'Let me hear you say\r\n'
 '\r\n'
 "Hey you've got to hide your love away\r\n"
 "Hey you've got to hide your love away")

========================== row from database ==========================
                                              'id'  1526276
                                            'path'  /data/Music/Bulk/00poprockelectronic/Beatles/_65-help!/The Beatles - You_ve Got to Hide your Love Away.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  131
                                           'genre'  rock-cppex-classic
                                        'filesize'  2672702
                                           'mtime'  1636039050
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic _65 help! You_ve your rock cppex classic
                                      'tag_artist'  The Beatles
                                     'tag_release'  Help!
                                       'tag_title'  You've Got to Hide Your Love Away
                                             'bpm'  92.0
                                    'search_title'  'away':9 'got':4 'hide':6 'love':8 'to':5 've':2 'you':1 'your':7 'youve':3
                                   'search_artist'  'beatles':2 'the':1
                                  'search_release'  'help':1
                                     'search_rest'  '00poprockelectronic':1 '65':2 'classic':9 'cppex':8 'help':3 'rock':7 've':5 'you':4 'your':6
                                    'search_combo'  '00poprockelectronic':13 '65':14 'away':9A 'beatles':11B 'classic':21 'cppex':20 'got':4A 'help':12C,15 'hide':6A 'love':8A 'rock':19 'the':10B 'to':5A 've':2A,17 'you':1A,16 'your':7A,18 'youve':3A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['pop', 'rock', '60s', 'british', 'classic rock']
                                        'tag_date'  1965
                                     'discogstags'  ['rock', 'stage & screen', 'beat', 'soundtrack', 'pop rock']

============================== file details ==============================
                                           'mtime'  1636039049.8409479  (2021-11-04 16:17:29)
                             'size'  2672702