======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '128'
                                          'artist'  'The Beatles'
                                     'text_people'  ''
                                         'release'  'Help!'
                                           'title'  'Another Girl'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
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                                      'lastfmtags'  "['pop', 'rock', '60s', 'british', 'classic rock']"
                                     'discogstags'  "['rock', 'stage & screen', 'beat', 'soundtrack', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '14'
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-cppex-classic'
                                             'bpm'  '89'
                                             'key'  '3B'
                                        'acoustid'  '10442e61-9291-4a6f-9626-33375174d65a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Help!'
'TBPM' (BPM (beats per minute))                     '89'
'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)         'Another Girl'
'TKEY' (Initial key)                                '3B'
'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)               '5/14'
'TSO2'                                              'Beatles, The'
'TSOP' (Performer sort order)                       'Beatles, The'
'TSRC' (ISRC (international standard recording code))  'GBAYE0900791/GBAYE6500666'
'TXXX:Acoustid Id'                                  '10442e61-9291-4a6f-9626-33375174d65a'
'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'                 '8d468907-8947-3dd9-b055-2633ba53f5ac'
'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'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '2'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.38 dB'
'TXXX:replaygain_track_peak'                        '0.546136'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3d462ae5-37cb-4682-b03a-8a702d2553ea')
'USLT::XXX'                                         ('For I have got\n'
 'Another girl.\n'
 'Another girl.\n'
 '\n'
 "You're makin' me say that I've got\n"
 'Nobody but you\n'
 "And as from today, well, I've got\n"
 "Somebody that's new.\n"
 "I ain't no fool and I don't take what I don't want,\n"
 '\n'
 'For I have got\n'
 'Another girl.\n'
 'Another girl.\n'
 '\n'
 "She's sweeter than all the girls and\n"
 "I've met quite a few.\n"
 'Nobody in all the world can\n'
 'Do what she can do\n'
 "And so I'm telling you this time you'd better stop,\n"
 '\n'
 'For I have got\n'
 'Another girl.\n'
 "Another girl who will love me 'til the end.\n"
 'Through thick and thin, she will always be my friend.\n'
 '\n'
 "I don't want to say that I've been\n"
 'Unhappy with you,\n'
 "But as from today, well, I've seen\n"
 "Somebody that's new.\n"
 "I ain't no fool and I don't take what I don't want,\n"
 '\n'
 'For I have got\n'
 'Another girl.\n'
 "Another girl who will love me 'til the end.\n"
 'Through thick and thin, she will always be my friend.\n'
 '\n'
 "I don't want to say that I've been\n"
 'Unhappy with you,\n'
 "But as from today, well, I've seen\n"
 "Somebody that's new.\n"
 "I ain't no fool and I don't take what I don't want,\n"
 '\n'
 'For I have got\n'
 'Another girl.\n'
 'Another girl.\n'
 'Another girl.\n')

========================== row from database ==========================
                                              'id'  1527191
                                            'path'  /data/Music/Bulk/00poprockelectronic/Beatles/_65-help!/The Beatles - Another Girl.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  128
                                           'genre'  rock-cppex-classic
                                        'filesize'  2605144
                                           'mtime'  1636039044
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic _65 help! rock cppex classic
                                      'tag_artist'  The Beatles
                                     'tag_release'  Help!
                                       'tag_title'  Another Girl
                                             'bpm'  89.0
                                    'search_title'  'another':1 'girl':2
                                   'search_artist'  'beatles':2 'the':1
                                  'search_release'  'help':1
                                     'search_rest'  '00poprockelectronic':1 '65':2 'classic':6 'cppex':5 'help':3 'rock':4
                                    'search_combo'  '00poprockelectronic':6 '65':7 'another':1A 'beatles':4B 'classic':11 'cppex':10 'girl':2A 'help':5C,8 'rock':9 'the':3B
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  3B
                                           '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-2', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['pop', 'rock', '60s', 'british', 'classic rock']
                                        'tag_date'  1965
                                     'discogstags'  ['rock', 'stage & screen', 'beat', 'soundtrack', 'pop rock']

============================== file details ==============================
                                           'mtime'  1636039044.288746  (2021-11-04 16:17:24)
                             'size'  2605144