======================== unified (from filesystem) ========================
                                         'bitrate'  '229.448'
                                        'duration'  '308'
                                          'artist'  '椎名林檎'
                                     'text_people'  ''
                                         'release'  'Karuki Zamen Kuri no Hana'
                                           'title'  'Shuukyou'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-LOCALNESS-2', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock', 'female vocalists', 'japanese', 'j pop', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '11'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted'
                                             'bpm'  '104.5'
                                             'key'  '10A'
                                        'acoustid'  '84b6565a-4440-4f56-ad26-9f0f272ea8da'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Karuki Zamen Kuri no Hana'
'TBPM' (BPM (beats per minute))                     '104.5'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan-jrock-shibuyakei',
 'loc-asia-japan',
 'prerock-jb-jazz-unsorted']
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-02-23'
'TIT2' (Title/songname/content description)         'Shuukyou'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               '椎名林檎'
'TPE2' (Band/orchestra/accompaniment)               '椎名林檎'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/11'
'TSO2'                                              'Shiina, Ringo'
'TSOP' (Performer sort order)                       'Shiina, Ringo'
'TXXX:ASIN'                                         'B000EP9F3O'
'TXXX:Acoustid Id'                                  '84b6565a-4440-4f56-ad26-9f0f272ea8da'
'TXXX:Artists'                                      '椎名林檎'
'TXXX:MusicBrainz Album Artist Id'                  '9e414497-23b7-4ab7-9ec6-8ea9864c9e87'
'TXXX:MusicBrainz Album Id'                         '90fa510f-7630-4731-ab29-ed2183c61ed7'
'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'                 'e1dd240c-7bf2-3216-82c2-5f2d5d7707a5'
'TXXX:MusicBrainz Release Track Id'                 '116c0962-04d6-31b5-88d7-02cc24ae2a25'
'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:lastfmtags'                                   ['rock', 'female vocalists', 'japanese', 'j pop', 'j rock']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.21 dB'
'TXXX:replaygain_track_peak'                        '0.396889'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2f1f5e09-894a-49ed-8b1f-6ff088e4c9cf')

========================== row from database ==========================
                                              'id'  928739
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Shiina Ringo & Tokyo Jihen/Shiina Ringo/Shiina Ringo Essentials/Shiina Ringo - Shuukyou.mp3
                                         'working'  None
                                         'bitrate'  229
                                    'duration_sec'  308
                                           'genre'  loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted
                                        'filesize'  8852662
                                           'mtime'  1620540255
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Shiina Ringo & Tokyo Jihen Shiina Ringo Shiina Ringo Essentials Shiina Ringo loc asia japan jrock shibuyakei;loc asia japan;prerock jb jazz unsorted
                                      'tag_artist'  椎名林檎
                                     'tag_release'  Karuki Zamen Kuri no Hana
                                       'tag_title'  Shuukyou
                                             'bpm'  104.5
                                    'search_title'  'shuukyou':1
                                   'search_artist'  '椎名林檎':1
                                  'search_release'  'hana':5 'karuki':1 'kuri':3 'no':4 'zamen':2
                                     'search_rest'  '00asia':1 'asia':8 'essentials':6 'japan':9,15,17 'jazz':20 'jb':19 'jihen':5 'jrock':10 'loc':7,12,14 'prerock':16,18 'ringo':3 'shibuyakei':11,13 'shiina':2 'tokyo':4 'unsorted':21
                                    'search_combo'  '00asia':8 'asia':15 'essentials':13 'hana':7C 'japan':16,22,24 'jazz':27 'jb':26 'jihen':12 'jrock':17 'karuki':3C 'kuri':5C 'loc':14,19,21 'no':6C 'prerock':23,25 'ringo':10 'shibuyakei':18,20 'shiina':9 'shuukyou':1A 'tokyo':11 'unsorted':28 'zamen':4C '椎名林檎':2B
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  10A
                                           '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-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'female vocalists', 'japanese', 'j pop', 'j rock']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620540254.5069947  (2021-05-09 08:04:14)
                             'size'  8852662