======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '129'
                                          'artist'  'Ringo Sheena'
                                     'text_people'  ''
                                         'release'  '絶頂集'
                                           'title'  '膨らんできちゃった'
                                           '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-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '3'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted'
                                             'bpm'  '133'
                                             'key'  '8A'
                                        'acoustid'  'cad8ed00-0a85-4a32-9b47-4e0f39e7083c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000AE4 00000AF0 000020F2 0000270F 000186B7 00007547 00007ED6 00007DB2 '
 '00015F90 00007547')
'TALB' (Album/Movie/Show title)                     '絶頂集'
'TBPM' (BPM (beats per minute))                     '133'
'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)         '膨らんできちゃった'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '8cm CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ringo Sheena'
'TPE2' (Band/orchestra/accompaniment)               'Ringo Sheena'
'TPOS' (Part of a set)                              '3/3'
'TPUB' (Publisher)                                  '東芝EMI 株式会社'
'TRCK' (Track number/Position in set)               '1/3'
'TSO2'                                              'Sheena, Ringo'
'TSOP' (Performer sort order)                       'Sheena, Ringo'
'TSRC' (ISRC (international standard recording code))  'JPTO00001448'
'TSST' (Set subtitle)                               '発育ステータス'
'TXXX:ASIN'                                         'B000051TD7'
'TXXX:Acoustid Id'                                  'cad8ed00-0a85-4a32-9b47-4e0f39e7083c'
'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'                 '330a8936-b98a-3bdc-b43c-833a1e037c74'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.35 dB'
'TXXX:replaygain_track_peak'                        '0.536487'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e4f1f387-d360-44f4-8024-803df9fff9c8')

========================== row from database ==========================
                                              'id'  1476770
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/椎名林檎/[2000] 絶頂集 [singles-box]/07 膨らんできちゃった.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  129
                                           'genre'  loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted
                                        'filesize'  2092516
                                           'mtime'  1620540435
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 椎名林檎 [2000] [singles box] 07 loc asia japan jrock shibuyakei;loc asia japan;prerock jb jazz unsorted
                                      'tag_artist'  Ringo Sheena
                                     'tag_release'  絶頂集
                                       'tag_title'  膨らんできちゃった
                                             'bpm'  133.0
                                    'search_title'  '膨rantekitiyatuta':2 '膨らんできちゃった':1
                                   'search_artist'  'ringo':1 'sheena':2
                                  'search_release'  '絶頂集':1
                                     'search_rest'  '00asia':1 '2000':3,4 'asia':10 'box':7,8 'japan':11,17,19 'jazz':22 'jb':21 'jrock':12 'loc':9,14,16 'prerock':18,20 'shibuyakei':13,15 'singles':5,6 'unsorted':23 '椎名林檎':2
                                    'search_combo'  '00asia':6 '2000':8,9 'asia':15 'box':12,13 'japan':16,22,24 'jazz':27 'jb':26 'jrock':17 'loc':14,19,21 'prerock':23,25 'ringo':3B 'sheena':4B 'shibuyakei':18,20 'singles':10,11 'unsorted':28 '椎名林檎':7 '絶頂集':5C '膨rantekitiyatuta':2A '膨らんできちゃった':1A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620540434.8851035  (2021-05-09 08:07:14)
                             'size'  2092516