======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '333'
                                          'artist'  'Ringo Sheena'
                                     'text_people'  ''
                                         'release'  '絶頂集'
                                           'title'  'Jェチ~ッじoTMウ'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-JZFKS-2', 'Q-LOCALNESS-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '3'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted'
                                             'bpm'  '138.5'
                                             'key'  '6B'
                                        'acoustid'  'd929d6ef-38d6-4a2c-b079-c4a5a970433e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00005AD9 0000338B 00014106 0000C98E 00046CFE 00046CFE 00008000 00008000 '
 '0001ADB0 0001ADC7')
'TALB' (Album/Movie/Show title)                     '絶頂集'
'TBPM' (BPM (beats per minute))                     '138.5'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan-jrock-shibuyakei',
 'loc-asia-japan',
 'prerock-jb-jazz-unsorted']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-09-13'
'TIT2' (Title/songname/content description)         'Jェチ~ッじoTMウ'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 '8cm CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ringo Sheena'
'TPE2' (Band/orchestra/accompaniment)               'Ringo Sheena'
'TPOS' (Part of a set)                              '1/3'
'TPUB' (Publisher)                                  '東芝EMI 株式会社'
'TRCK' (Track number/Position in set)               '3/3'
'TSO2'                                              'Sheena, Ringo'
'TSOP' (Performer sort order)                       'Sheena, Ringo'
'TSRC' (ISRC (international standard recording code))  'JPTO00001193'
'TSST' (Set subtitle)                               '虐待グリコゲン'
'TXXX:ASIN'                                         'B000051TD7'
'TXXX:Acoustid Id'                                  'd929d6ef-38d6-4a2c-b079-c4a5a970433e'
'TXXX:Artists'                                      'Ringo Sheena'
'TXXX:BARCODE'                                      '4988006169043'
'TXXX:CATALOGNUMBER'                                'TODT-5400/TODT-5401/TODT-5402'
'TXXX:MusicBrainz Album Artist Id'                  '9e414497-23b7-4ab7-9ec6-8ea9864c9e87'
'TXXX:MusicBrainz Album Id'                         'c299040d-36dc-4e16-b438-70cfb8bfd423'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'single'
'TXXX:MusicBrainz Artist Id'                        '9e414497-23b7-4ab7-9ec6-8ea9864c9e87'
'TXXX:MusicBrainz Release Group Id'                 '6cc477d1-1fa8-3378-a126-4696bf658adc'
'TXXX:MusicBrainz Release Track Id'                 '197a2f6e-5a78-371d-b8a7-54c7cfd3d841'
'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'                                       'Jpan'
'TXXX:lastfmtags'                                   ['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.13 dB'
'TXXX:replaygain_track_peak'                        '0.280409'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'da3252df-4471-4aa1-8e10-e1ba8bd09f11')

========================== row from database ==========================
                                              'id'  1476919
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/椎名林檎/[2000] 絶頂集 [singles-box]/03 同じ夜.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  333
                                           'genre'  loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted
                                        'filesize'  5355503
                                           'mtime'  1620540434
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 椎名林檎 [2000] [singles box] 03 同じ夜 loc asia japan jrock shibuyakei;loc asia japan;prerock jb jazz unsorted
                                      'tag_artist'  Ringo Sheena
                                     'tag_release'  絶頂集
                                       'tag_title'  Jェチ~ッじoTMウ
                                             'bpm'  138.5
                                    'search_title'  'jeti':3,8 'jェチ':1,5 'tmu':10 'tmウ':7 '~tusio':9 '~tusiotmu':4 'ッじo':6 'ッじotmウ':2
                                   'search_artist'  'ringo':1 'sheena':2
                                  'search_release'  '絶頂集':1
                                     'search_rest'  '00asia':1 '2000':3,4 'asia':12 'box':7,8 'japan':13,19,21 'jazz':24 'jb':23 'jrock':14 'loc':11,16,18 'prerock':20,22 'shibuyakei':15,17 'singles':5,6 'unsorted':25 '同si夜':10 '同じ夜':9 '椎名林檎':2
                                    'search_combo'  '00asia':14 '2000':16,17 'asia':25 'box':20,21 'japan':26,32,34 'jazz':37 'jb':36 'jeti':3A,8A 'jrock':27 'jェチ':1A,5A 'loc':24,29,31 'prerock':33,35 'ringo':11B 'sheena':12B 'shibuyakei':28,30 'singles':18,19 'tmu':10A 'tmウ':7A 'unsorted':38 '~tusio':9A '~tusiotmu':4A 'ッじo':6A 'ッじotmウ':2A '同si夜':23 '同じ夜':22 '椎名林檎':15 '絶頂集':13C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-2', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620540433.950936  (2021-05-09 08:07:13)
                             'size'  5355503