======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '180'
                                          'artist'  'Shiina Ringo×Neko Saito'
                                     'text_people'  ''
                                         'release'  'Japanese Manners'
                                           'title'  'Poltergeists'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-LOCALNESS-2', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '13'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted'
                                             'bpm'  '151'
                                             'key'  '6A'
                                        'acoustid'  '9484eb1e-7ff2-4925-b2f8-cd620258abf5'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Japanese Manners'
'TBPM' (BPM (beats per minute))                     '151'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan-jrock-shibuyakei',
 'loc-asia-japan',
 'prerock-jb-jazz-unsorted']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-02-21'
'TIT2' (Title/songname/content description)         'Poltergeists'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Shiina Ringo×Neko Saito'
'TPE2' (Band/orchestra/accompaniment)               'Shiina Ringo×Neko Saito'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '東芝EMI 株式会社'
'TRCK' (Track number/Position in set)               '9/13'
'TSO2'                                              'Shiina, Ringo×Saito, Neko'
'TSOP' (Performer sort order)                       'Shiina, Ringo×Saito, Neko'
'TXXX:Acoustid Id'                                  '9484eb1e-7ff2-4925-b2f8-cd620258abf5'
'TXXX:Artists'                                      'Shiina Ringo/Neko Saito'
'TXXX:BARCODE'                                      '4988006210028'
'TXXX:CATALOGNUMBER'                                'TOCT-26211'
'TXXX:MusicBrainz Album Artist Id'                  '9e414497-23b7-4ab7-9ec6-8ea9864c9e87/e2874a89-1e0d-44d5-a256-07496b0c9f6e'
'TXXX:MusicBrainz Album Id'                         '6512f013-2dad-3de0-a53e-8dfcc98d7980'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '9e414497-23b7-4ab7-9ec6-8ea9864c9e87/e2874a89-1e0d-44d5-a256-07496b0c9f6e'
'TXXX:MusicBrainz Release Group Id'                 'd06d558d-e34f-322a-9801-5dc3c910b1e9'
'TXXX:MusicBrainz Release Track Id'                 '0006f71d-b8f3-3600-a667-db48a302be6c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.49 dB'
'TXXX:replaygain_track_peak'                        '0.415306'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cb63309b-56b2-4563-86bc-658c70dbdce4')

========================== row from database ==========================
                                              'id'  928418
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Shiina Ringo & Tokyo Jihen/Shiina Ringo/Shiina Ringo - 2007.02.21/_______neko - ____ - 09 - porutagaisuto.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  180
                                           'genre'  loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted
                                        'filesize'  4394366
                                           'mtime'  1620540213
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia & Tokyo Jihen 2007.02.21 _______neko ____ 09 porutagaisuto loc asia japan jrock shibuyakei;loc asia japan;prerock jb jazz unsorted
                                      'tag_artist'  Shiina Ringo×Neko Saito
                                     'tag_release'  Japanese Manners
                                       'tag_title'  Poltergeists
                                             'bpm'  151.0
                                    'search_title'  'poltergeists':1
                                   'search_artist'  'neko':3,7 'ringo':2 'ringox':6 'ringoxneko':4 'saito':5 'shiina':1
                                  'search_release'  'japanese':1 'manners':2
                                     'search_rest'  '00asia':1 '02':5 '2007':4 '20070221':7 '21':6 'asia':11 'japan':12,18,20 'jazz':23 'jb':22 'jihen':3 'jrock':13 'loc':10,15,17 'neko':8 'porutagaisuto':9 'prerock':19,21 'shibuyakei':14,16 'tokyo':2 'unsorted':24
                                    'search_combo'  '00asia':11 '02':15 '2007':14 '20070221':17 '21':16 'asia':21 'japan':22,28,30 'japanese':9C 'jazz':33 'jb':32 'jihen':13 'jrock':23 'loc':20,25,27 'manners':10C 'neko':4B,8B,18 'poltergeists':1A 'porutagaisuto':19 'prerock':29,31 'ringo':3B 'ringox':7B 'ringoxneko':5B 'saito':6B 'shibuyakei':24,26 'shiina':2B 'tokyo':12 'unsorted':34
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620540213.222421  (2021-05-09 08:03:33)
                             'size'  4394366