======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '284'
                                          'artist'  'Tokyo Jihen'
                                     'text_people'  ''
                                         'release'  'Kyouiku'
                                           'title'  'Yume no Ato'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-JZFKS-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'Q-PIANO-3', 'q-chart-3', 'q-drums-2', 'q-other-2', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['j-rock', 'japanese', 'rock', 'female vocalists', 'j-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted'
                                             'bpm'  '127'
                                             'key'  '1A'
                                        'acoustid'  'cfb173b1-fba0-4f9f-8329-1147f6740856'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000006CF 0000075B 0000198D'
'COMM:iTunNORM:eng'                                 (' 000006CF 0000075B 0000198D 00001892 00024A35 00024A1E 00008000 00008000 '
 '0003A9AE 0003A9AE')
'TALB' (Album/Movie/Show title)                     'Kyouiku'
'TBPM' (BPM (beats per minute))                     '127'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan-jrock-shibuyakei',
 'loc-asia-japan',
 'prerock-jb-jazz-unsorted']
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-11-25'
'TIT2' (Title/songname/content description)         'Yume no Ato'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tokyo Jihen'
'TPE2' (Band/orchestra/accompaniment)               'Tokyo Jihen'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '12/12'
'TSO2'                                              'Tokyo Jihen'
'TSOP' (Performer sort order)                       'Tokyo Jihen'
'TSRC' (ISRC (international standard recording code))  'JPTO00401122'
'TXXX:Acoustid Id'                                  'cfb173b1-fba0-4f9f-8329-1147f6740856'
'TXXX:Artists'                                      'Tokyo Jihen'
'TXXX:MusicBrainz Album Artist Id'                  'b3d0f168-cb34-47c6-8529-fc05d1fce3ee'
'TXXX:MusicBrainz Album Id'                         '45d474e5-1279-419b-8588-f1d7069e9339'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b3d0f168-cb34-47c6-8529-fc05d1fce3ee'
'TXXX:MusicBrainz Release Group Id'                 '3583d952-c5ec-3d69-b4e0-6f757d7480eb'
'TXXX:MusicBrainz Release Track Id'                 '4ccaf05d-ecf5-38f0-8bad-c90628bf5dc0'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['j-rock', 'japanese', 'rock', 'female vocalists', 'j-pop']
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.90 dB'
'TXXX:replaygain_track_peak'                        '0.501486'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'692ec83e-5be1-40b8-aebf-f04bf6c1df72')

========================== row from database ==========================
                                              'id'  925542
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/東京事変/[2004] 教育/12 夢のあと.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  284
                                           'genre'  loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted
                                        'filesize'  6903942
                                           'mtime'  1620540410
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 東京事変 [2004] 教育 12 夢のあと loc asia japan jrock shibuyakei;loc asia japan;prerock jb jazz unsorted
                                      'tag_artist'  Tokyo Jihen
                                     'tag_release'  Kyouiku
                                       'tag_title'  Yume no Ato
                                             'bpm'  127.0
                                    'search_title'  'ato':3 'no':2 'yume':1
                                   'search_artist'  'jihen':2 'tokyo':1
                                  'search_release'  'kyouiku':1
                                     'search_rest'  '00asia':1 '2004':3,4 'asia':9 'japan':10,16,18 'jazz':21 'jb':20 'jrock':11 'loc':8,13,15 'prerock':17,19 'shibuyakei':12,14 'unsorted':22 '夢noato':7 '夢のあと':6 '教育':5 '東京事変':2
                                    'search_combo'  '00asia':7 '2004':9,10 'asia':15 'ato':3A 'japan':16,22,24 'jazz':27 'jb':26 'jihen':5B 'jrock':17 'kyouiku':6C 'loc':14,19,21 'no':2A 'prerock':23,25 'shibuyakei':18,20 'tokyo':4B 'unsorted':28 'yume':1A '夢noato':13 '夢のあと':12 '教育':11 '東京事変':8
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['j-rock', 'japanese', 'rock', 'female vocalists', 'j-pop']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620540410.1311052  (2021-05-09 08:06:50)
                             'size'  6903942