======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '242'
                                          'artist'  'Clammbon'
                                     'text_people'  ''
                                         'release'  'てん、'
                                           'title'  '炉 (mono)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['japanese', 'pop', 'female vocalists', 'j-pop', 'clammbon']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '134.1'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'てん、'
'TBPM' (BPM (beats per minute))                     '134.1'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop']
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-03-02'
'TIT2' (Title/songname/content description)         '炉 (mono)'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Clammbon'
'TPE2' (Band/orchestra/accompaniment)               'Clammbon'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'TRIAD'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Clammbon'
'TSOP' (Performer sort order)                       'Clammbon'
'TXXX:ASIN'                                         'B00077DAH6'
'TXXX:Artists'                                      'Clammbon'
'TXXX:BARCODE'                                      '4988001924258'
'TXXX:CATALOGNUMBER'                                'COCP-50845/6'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist'                     'クラムボン'
'TXXX:MusicBrainz Album Artist Id'                  'c4819d25-14d2-4ac0-a226-1a9aec263af3'
'TXXX:MusicBrainz Album Artist Sortname'            'Clammbon'
'TXXX:MusicBrainz Album Id'                         '66b0e64f-39e1-49ce-91d2-bb236032d489'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c4819d25-14d2-4ac0-a226-1a9aec263af3'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicBrainz Release Group Id'                 '7c93d503-24de-399c-b89a-a9099d29226a'
'TXXX:MusicBrainz Release Track Id'                 '993eda1e-af8d-3cd0-8809-9be36d022e4a'
'TXXX:MusicIP PUID'                                 'fd889222-678f-078c-f68c-30a6d13b70f9'
'TXXX:MusicMagic Data'                              'AgEA7D3MgJmRmeM7hTm+YFyGoDaDJoSF0GSWrlaKDZzeJqSTmn3isbsWrGUDro86g2qAAesjivsVegKUgMftn9yWGf6sBNjXgAKAAYS0nN7M7oKHBGU/YonThUaFbdTmlKBVjubi4hKhh5YT34Wuks665H6pkYfCiSbtEJ88EEP/jIFq5CDxZhKntyrZ4oDjgNQ='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:lastfmtags'                                   ['japanese', 'pop', 'female vocalists', 'j-pop', 'clammbon']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.09 dB'
'TXXX:replaygain_track_peak'                        '0.390178'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b9702625-19ab-4155-aab6-871c7dcf27c8')

========================== row from database ==========================
                                              'id'  1476247
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/clammbon/kuramubon - ten,  (disc 1) - 08 - _.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  242
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  5844372
                                           'mtime'  1622821726
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia clammbon kuramubon ten, (disc 1) 08 _ loc asia japan;loc asia japan jpop
                                      'tag_artist'  Clammbon
                                     'tag_release'  てん、
                                       'tag_title'  炉 (mono)
                                             'bpm'  134.1
                                    'search_title'  'mono':2,3 '炉':1
                                   'search_artist'  'clammbon':1
                                  'search_release'  'ten':2,3 'てん':1
                                     'search_rest'  '00asia':1 '1':8,9 'asia':11 'clammbon':2 'disc':6,7 'japan':12,14,16 'jpop':17 'kuramubon':3 'loc':10,13,15 'ten':4,5
                                    'search_combo'  '00asia':8 '1':15,16 'asia':18 'clammbon':4B,9 'disc':13,14 'japan':19,21,23 'jpop':24 'kuramubon':10 'loc':17,20,22 'mono':2A,3A 'ten':6C,7C,11,12 'てん':5C '炉':1A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['japanese', 'pop', 'female vocalists', 'j-pop', 'clammbon']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622821725.8542154  (2021-06-04 17:48:45)
                             'size'  5844372