======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '175'
                                          'artist'  '本多俊之'
                                     'text_people'  ''
                                         'release'  'Metropolis'
                                           'title'  'Ziggurat'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-JZFKS-2', "
 "'Q-OLDST-4', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'fusion', 'jazz', 'saxophone', 'japanese']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '20'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;prerock-jb-jazz-unsorted'
                                             'bpm'  '110'
                                             'key'  '1A'
                                        'acoustid'  '0295085a-0b9f-4951-ae4f-7f0719f815d9'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '[Toshiyuki Honda}'
'COMM:ID3v1 Comment:XXX'                            '[Toshiyuki Honda}'
'PRIV:AverageLevel:i\x19\x00\x00'                   PRIV(owner='AverageLevel', data=b'i\x19\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'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')
'TALB' (Album/Movie/Show title)                     'Metropolis'
'TBPM' (BPM (beats per minute))                     '110'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'prerock-jb-jazz-unsorted']
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-05-23'
'TIT2' (Title/songname/content description)         'Ziggurat'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Toshiyuki Honda'
'TPE2' (Band/orchestra/accompaniment)               '本多俊之'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'KING'
'TRCK' (Track number/Position in set)               '3/20'
'TSO2'                                              'Honda, Toshiyuki'
'TSOP' (Performer sort order)                       'Honda, Toshiyuki'
'TXXX:ASIN'                                         'B00005HYQS'
'TXXX:Acoustid Id'                                  '0295085a-0b9f-4951-ae4f-7f0719f815d9'
'TXXX:Artists'                                      '本多俊之'
'TXXX:BARCODE'                                      '4988003260422'
'TXXX:CATALOGNUMBER'                                'KICA-540'
'TXXX:MusicBrainz Album Artist Id'                  'd00cff50-8405-447c-a703-148ad7d40488'
'TXXX:MusicBrainz Album Id'                         '0eb100e9-2899-48a6-8530-b86e5109a5a6'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        'd00cff50-8405-447c-a703-148ad7d40488'
'TXXX:MusicBrainz Release Group Id'                 'b25e168b-27bf-3626-a71d-b434abe12039'
'TXXX:MusicBrainz Release Track Id'                 '874652a2-2d83-310d-a674-a755d312f2b7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental', 'fusion', 'jazz', 'saxophone', 'japanese']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.48 dB'
'TXXX:replaygain_track_peak'                        '0.421857'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2eb488c9-48b8-4109-8edc-3ae103bc991a')

========================== row from database ==========================
                                              'id'  928634
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Toshiyuki Honda/[2002] Metropolis OST/03 Ziggurat.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  175
                                           'genre'  loc-asia-japan;prerock-jb-jazz-unsorted
                                        'filesize'  7083569
                                           'mtime'  1620540394
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Toshiyuki Honda [2002] OST 03 loc asia japan;prerock jb jazz unsorted
                                      'tag_artist'  本多俊之
                                     'tag_release'  Metropolis
                                       'tag_title'  Ziggurat
                                             'bpm'  110.0
                                    'search_title'  'ziggurat':1
                                   'search_artist'  '本多俊之':1
                                  'search_release'  'metropolis':1
                                     'search_rest'  '00asia':1 '2002':4,5 'asia':8 'honda':3 'japan':9,11 'jazz':14 'jb':13 'loc':7 'ost':6 'prerock':10,12 'toshiyuki':2 'unsorted':15
                                    'search_combo'  '00asia':4 '2002':7,8 'asia':11 'honda':6 'japan':12,14 'jazz':17 'jb':16 'loc':10 'metropolis':3C 'ost':9 'prerock':13,15 'toshiyuki':5 'unsorted':18 'ziggurat':1A '本多俊之':2B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'fusion', 'jazz', 'saxophone', 'japanese']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620540393.6770718  (2021-05-09 08:06:33)
                             'size'  7083569