======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '174'
                                          'artist'  'The Beatles'
                                     'text_people'  ''
                                         'release'  'Help!'
                                           'title'  'Dizzy Miss Lizzy'
                                           '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-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'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'  '14'
                                      'tracktotal'  '14'
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-cppex-classic'
                                             'bpm'  '136'
                                             'key'  '11B'
                                        'acoustid'  '19c05718-b94a-46ee-bb01-70458647430d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Help!'
'TBPM' (BPM (beats per minute))                     '136'
'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)         'Dizzy Miss Lizzy'
'TKEY' (Initial key)                                '11B'
'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)               '14/14'
'TSO2'                                              'Beatles, The'
'TSOP' (Performer sort order)                       'Beatles, The'
'TSRC' (ISRC (international standard recording code))  'GBAYE0900800/GBAYE6500567'
'TXXX:Acoustid Id'                                  '19c05718-b94a-46ee-bb01-70458647430d'
'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'                 '51ca7b95-62f6-39e5-bb48-af815329e78b'
'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'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'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'                        '0.494235'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1441e9d7-2704-485d-bf8c-cc902fa01ad8')
'USLT::XXX'                                         ('You make me dizzy Miss Lizzy\r\n'
 'The way you rock and roll\r\n'
 'You make me dizzy Miss Lizzy\r\n'
 'When we do the stroll\r\n'
 'Come on Miss Lizzy\r\n'
 "Love me 'fore I grow too old\r\n"
 '\r\n'
 'Come on, give me fever\r\n'
 'Put your little hand in mine\r\n'
 'You make me dizzy dizzy Lizzy\r\n'
 'Oh, girl you look so fine\r\n'
 'Just a rocking and a rolling\r\n'
 'Girl I said I wish you were mine, ah\r\n'
 '\r\n'
 'Ooh, ah\r\n'
 'You make me dizzy Miss Lizzy\r\n'
 'When you call my name\r\n'
 'Ooo, baby\r\n'
 "Say you're driving me insane\r\n"
 'Come on, come on, come on, come on baby\r\n'
 'I want to be your loving man, Ah\r\n'
 '\r\n'
 'Run and tell your mama\r\n'
 'I want you be my bride\r\n'
 'Run and tell your brother\r\n'
 "Baby don't run and hide\r\n"
 'You make me dizzy Miss Lizzy\r\n'
 'Girl I want to marry you\r\n'
 '\r\n'
 'Come on, give me fever\r\n'
 'Put your little hand in mine, girl\r\n'
 'You make me dizzy dizzy Lizzy\r\n'
 'Girl you look so fine\r\n'
 "You're just a rocking and a rolling\r\n"
 'Ooo I said I wish you were mine, ah')

========================== row from database ==========================
                                              'id'  1522981
                                            'path'  /data/Music/Bulk/00poprockelectronic/Beatles/_65-help!/The Beatles - Dizzy Miss Lizzie.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  174
                                           'genre'  rock-cppex-classic
                                        'filesize'  3528373
                                           'mtime'  1636039044
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic _65 help! Lizzie rock cppex classic
                                      'tag_artist'  The Beatles
                                     'tag_release'  Help!
                                       'tag_title'  Dizzy Miss Lizzy
                                             'bpm'  136.0
                                    'search_title'  'dizzy':1 'lizzy':3 'miss':2
                                   'search_artist'  'beatles':2 'the':1
                                  'search_release'  'help':1
                                     'search_rest'  '00poprockelectronic':1 '65':2 'classic':7 'cppex':6 'help':3 'lizzie':4 'rock':5
                                    'search_combo'  '00poprockelectronic':7 '65':8 'beatles':5B 'classic':13 'cppex':12 'dizzy':1A 'help':6C,9 'lizzie':10 'lizzy':3A 'miss':2A 'rock':11 'the':4B
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-4', 'q-other-3', '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'  1636039044.2894812  (2021-11-04 16:17:24)
                             'size'  3528373