======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '130'
                                          'artist'  'Ringo Sheena'
                                     'text_people'  ''
                                         'release'  'Utaite Myouri'
                                           'title'  'Nobara'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-JZFKS-2', 'Q-LOCALNESS-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '9'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted'
                                             'bpm'  '121'
                                             'key'  '8B'
                                        'acoustid'  'ac786fb7-8734-4e41-aa5d-c0d8a0a0e821'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00001975 00001A30 000049B7'
'COMM:iTunNORM:eng'                                 (' 00001975 00001A30 000049B7 000044C0 000111B5 000111B5 00007E09 00008000 '
 '00007530 00007530')
'TALB' (Album/Movie/Show title)                     'Utaite Myouri'
'TBPM' (BPM (beats per minute))                     '121'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan-jrock-shibuyakei',
 'loc-asia-japan',
 'prerock-jb-jazz-unsorted']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-05-27'
'TIT2' (Title/songname/content description)         'Nobara'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ringo Sheena'
'TPE2' (Band/orchestra/accompaniment)               'Ringo Sheena'
'TPOS' (Part of a set)                              '1/2'
'TRCK' (Track number/Position in set)               '9/9'
'TSO2'                                              'Sheena, Ringo'
'TSOP' (Performer sort order)                       'Sheena, Ringo'
'TSRC' (ISRC (international standard recording code))  'JPTO00200829'
'TSST' (Set subtitle)                               'Kame-pact disc'
'TXXX:Acoustid Id'                                  'ac786fb7-8734-4e41-aa5d-c0d8a0a0e821'
'TXXX:Artists'                                      'Ringo Sheena'
'TXXX:MusicBrainz Album Artist Id'                  '9e414497-23b7-4ab7-9ec6-8ea9864c9e87'
'TXXX:MusicBrainz Album Id'                         '4bc01eea-2908-49c3-b7cd-202f527cc316'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9e414497-23b7-4ab7-9ec6-8ea9864c9e87'
'TXXX:MusicBrainz Release Group Id'                 'fb5964c9-f11d-45aa-9a23-286d545ae778'
'TXXX:MusicBrainz Release Track Id'                 '6366e92d-b4e0-374e-9bc0-d1177c418391'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.12 dB'
'TXXX:replaygain_track_peak'                        '0.387128'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b6eb87e8-f5c0-499f-a918-a1fe37dd0070')

========================== row from database ==========================
                                              'id'  924013
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/椎名林檎/[2002] 唄ひ手冥利～其ノ壱～ [cover album]/1-09 野薔薇.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  130
                                           'genre'  loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted
                                        'filesize'  4203836
                                           'mtime'  1620540441
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 椎名林檎 [2002] 唄ひ手冥利～其ノ壱～ [cover album] 1 09 野薔薇 loc asia japan jrock shibuyakei;loc asia japan;prerock jb jazz unsorted
                                      'tag_artist'  Ringo Sheena
                                     'tag_release'  Utaite Myouri
                                       'tag_title'  Nobara
                                             'bpm'  121.0
                                    'search_title'  'nobara':1
                                   'search_artist'  'ringo':1 'sheena':2
                                  'search_release'  'myouri':2 'utaite':1
                                     'search_rest'  '00asia':1 '1':13 '2002':3,4 'album':11,12 'asia':16 'cover':9,10 'japan':17,23,25 'jazz':28 'jb':27 'jrock':18 'loc':15,20,22 'prerock':24,26 'shibuyakei':19,21 'unsorted':29 '其no壱':8 '其ノ壱':6 '唄hi手冥利':7 '唄ひ手冥利':5 '椎名林檎':2 '野薔薇':14
                                    'search_combo'  '00asia':6 '1':18 '2002':8,9 'album':16,17 'asia':21 'cover':14,15 'japan':22,28,30 'jazz':33 'jb':32 'jrock':23 'loc':20,25,27 'myouri':5C 'nobara':1A 'prerock':29,31 'ringo':2B 'sheena':3B 'shibuyakei':24,26 'unsorted':34 'utaite':4C '其no壱':13 '其ノ壱':11 '唄hi手冥利':12 '唄ひ手冥利':10 '椎名林檎':7 '野薔薇':19
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620540441.1444945  (2021-05-09 08:07:21)
                             'size'  4203836