======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '212'
                                          'artist'  'Zazen Boys'
                                     'text_people'  'Œüˆä\x8fG“¿'
                                         'release'  "HIMITSU GIRL'S TOP SECRET"
                                           'title'  'BRAIN CONSTRUCTION'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative', 'rock', 'japanese', 'experimental', 'j rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '5'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock'
                                             'bpm'  '133.933'
                                             'key'  '1A'
                                        'acoustid'  '37b0d47e-feb5-43e3-b604-e624f9e1e602'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00001C55 00002C53 00004441 00006293 0000C367 0000C37E 00008000 00008000 '
 '00009C57 00004E20')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:U\x00s\x00e\x00r\x00 \x00F\x00e\x00e\x00d\x00b\x00a\x00c\x00k\x00\x00\x00'  PRIV(owner='WM/Provider', data=b'U\x00s\x00e\x00r\x00 \x00F\x00e\x00e\x00d\x00b\x00a\x00c\x00k\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:|`µWªýÆJªÕ<\x0eäB@\x13'  PRIV(owner='WM/WMCollectionGroupID', data=b'|`\xb5W\xaa\xfd\xc6J\xaa\xd5<\x0e\xe4B@\x13')
'PRIV:WM/WMCollectionID:|`µWªýÆJªÕ<\x0eäB@\x13'     PRIV(owner='WM/WMCollectionID', data=b'|`\xb5W\xaa\xfd\xc6J\xaa\xd5<\x0e\xe4B@\x13')
'PRIV:WM/WMContentID:óí~_\x88¯\x12C§ÉÆ~Õl6\x88'     PRIV(owner='WM/WMContentID', data=b'\xf3\xed~_\x88\xaf\x12C\xa7\xc9\xc6~\xd5l6\x88')
'TALB' (Album/Movie/Show title)                     "HIMITSU GIRL'S TOP SECRET"
'TBPM' (BPM (beats per minute))                     '133.933'
'TCOM' (Composer)                                   'Œüˆä\x8fG“¿'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock']
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-07-16'
'TIT2' (Title/songname/content description)         'BRAIN CONSTRUCTION'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Zazen Boys'
'TPE2' (Band/orchestra/accompaniment)               'Zazen Boys'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Matsuri Studio'
'TRCK' (Track number/Position in set)               '2/5'
'TSO2'                                              'Zazen Boys'
'TSOP' (Performer sort order)                       'Zazen Boys'
'TXXX:ASIN'                                         'B0009S2PII'
'TXXX:Acoustid Id'                                  '37b0d47e-feb5-43e3-b604-e624f9e1e602'
'TXXX:BARCODE'                                      '4547292200023'
'TXXX:CATALOGNUMBER'                                'MSSI-0002'
'TXXX:MusicBrainz Album Artist Id'                  '3d2cd44b-9e77-4249-9d37-d8028e756693'
'TXXX:MusicBrainz Album Id'                         'c6e36038-d278-44ea-8af5-6ea1af648544'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '3d2cd44b-9e77-4249-9d37-d8028e756693'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['alternative', 'rock', 'japanese', 'experimental', 'j rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.03 dB'
'TXXX:replaygain_track_peak'                        '0.352130'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'743bad61-68f3-4cf2-abf6-02af6dea16a3')

========================== row from database ==========================
                                              'id'  1525359
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/ZAZEN BOYS/[2005] HIMITSU GIRL_S TOP SECRET [single]/02 BRAIN CONSTRUCTION.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  212
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock
                                        'filesize'  5137984
                                           'mtime'  1637020190
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia ZAZEN BOYS [2005] GIRL_S [single] 02 loc asia japan;loc asia japan jrock
                                      'tag_artist'  Zazen Boys
                                     'tag_release'  HIMITSU GIRL'S TOP SECRET
                                       'tag_title'  BRAIN CONSTRUCTION
                                             'bpm'  133.933
                                    'search_title'  'brain':1 'construction':2
                                   'search_artist'  'boys':2 'zazen':1
                                  'search_release'  'girl':2 'girls':4 'himitsu':1 's':3 'secret':6 'top':5
                                     'search_rest'  '00asia':1 '2005':4,5 'asia':11 'boys':3 'girl':6 'japan':12,14,16 'jrock':17 'loc':10,13,15 's':7 'single':8,9 'zazen':2
                                    'search_combo'  '00asia':11 '2005':14,15 'asia':21 'boys':4B,13 'brain':1A 'construction':2A 'girl':6C,16 'girls':8C 'himitsu':5C 'japan':22,24,26 'jrock':27 'loc':20,23,25 's':7C,17 'secret':10C 'single':18,19 'top':9C 'zazen':3B,12
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative', 'rock', 'japanese', 'experimental', 'j rock']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1637020189.8410487  (2021-11-16 00:49:49)
                             'size'  5137984