======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '245'
                                          'artist'  'Yoko Kanno'
                                     'text_people'  ''
                                         'release'  '23ji no Ongaku'
                                           'title'  'Toto'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'japanese', 'anime', 'jazz', 'instrumental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '14'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'soundtrack-video;loc-asia-japan'
                                             'bpm'  '140'
                                             'key'  '10B'
                                        'acoustid'  'd6c5f8a4-de67-4577-943a-e59cbfdf3de6'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000A7B 00000BFF 00002EC4'
'COMM:iTunNORM:eng'                                 (' 00000A7B 00000BFF 00002EC4 00002B78 0002712E 0002712E 00007C4E 00007745 '
 '00027145 00027145')
'MCDI' (Music CD identifier)                        MCDI(data=b'E\x00+\x009\x006\x00+\x003\x00A\x00A\x00A\x00+\x009\x003\x00F\x00B\x00+\x00D\x006\x008\x00D\x00+\x001\x001\x007\x002\x007\x00+\x001\x006\x005\x008\x003\x00+\x001\x009\x00F\x004\x001\x00+\x001\x00D\x006\x006\x004\x00+\x002\x000\x00E\x000\x00C\x00+\x002\x003\x006\x008\x004\x00+\x002\x007\x000\x007\x004\x00+\x002\x00B\x00C\x00A\x00D\x00+\x003\x000\x004\x00B\x00A\x00+\x003\x004\x006\x00A\x002\x00+\x003\x008\x003\x008\x00B\x00\x00\x00')
'PRIV:AverageLevel:C\x1b\x00\x00'                   PRIV(owner='AverageLevel', data=b'C\x1b\x00\x00')
'PRIV:PeakValue:V~\x00\x00'                         PRIV(owner='PeakValue', data=b'V~\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')
'PRIV:WM/Provider:C\x00D\x00J\x00o\x00u\x00r\x00n\x00a\x00l\x00 \x00J\x00a\x00p\x00a\x00n\x00\x00\x00'  PRIV(owner='WM/Provider', data=b'C\x00D\x00J\x00o\x00u\x00r\x00n\x00a\x00l\x00 \x00J\x00a\x00p\x00a\x00n\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:%ûy\x90\x1f¯M@\x9c\x84¨â¤Û\x02A'  PRIV(owner='WM/WMCollectionGroupID', data=b'%\xfby\x90\x1f\xafM@\x9c\x84\xa8\xe2\xa4\xdb\x02A')
'PRIV:WM/WMCollectionID:%ûy\x90\x1f¯M@\x9c\x84¨â¤Û\x02A'  PRIV(owner='WM/WMCollectionID', data=b'%\xfby\x90\x1f\xafM@\x9c\x84\xa8\xe2\xa4\xdb\x02A')
'PRIV:WM/WMContentID:±Ú\\ëEh\x91F\x98\x1caóãÉÞÐ'    PRIV(owner='WM/WMContentID', data=b'\xb1\xda\\\xebEh\x91F\x98\x1ca\xf3\xe3\xc9\xde\xd0')
'TALB' (Album/Movie/Show title)                     '23ji no Ongaku'
'TBPM' (BPM (beats per minute))                     '140'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-video', 'loc-asia-japan']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TENC' (Encoded by)                                 'encoded by Losco'
'TIT2' (Title/songname/content description)         'Toto'
'TKEY' (Initial key)                                '10B'
'TLEN' (Length)                                     '245933'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Maaya Sakamoto'
'TPE2' (Band/orchestra/accompaniment)               'Yoko Kanno'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'ƒrƒNƒ^\x81['
'TRCK' (Track number/Position in set)               '12/14'
'TSO2'                                              'Kanno, Yoko'
'TSOP' (Performer sort order)                       'Sakamoto, Maaya'
'TSRC' (ISRC (international standard recording code))  'JPVI00213860'
'TXXX:Acoustid Id'                                  'd6c5f8a4-de67-4577-943a-e59cbfdf3de6'
'TXXX:Artists'                                      'Maaya Sakamoto'
'TXXX:MusicBrainz Album Artist Id'                  '5ffb73c0-b739-4231-ba22-f8d361be1d45'
'TXXX:MusicBrainz Album Id'                         'd87b8c7b-65b8-45f9-8d29-9c5c31457386'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        'b6c18308-82c7-4ec1-a42d-e8488bce6618'
'TXXX:MusicBrainz Release Group Id'                 'd77f1ef9-ca17-3202-a3c6-c033d9430eee'
'TXXX:MusicBrainz Release Track Id'                 '59a456b5-731c-3ddc-8a1c-e49bf1cf4528'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['soundtrack', 'japanese', 'anime', 'jazz', 'instrumental']
'TXXX:mood'                                         'Not aggressive/Acoustic/Not happy/Relaxed/Not party/Sad/Not electronic'
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.15 dB'
'TXXX:replaygain_track_peak'                        '0.415000'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ae9568ea-6256-4abb-9a3f-b1decf6345ed')

========================== row from database ==========================
                                              'id'  929922
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/YOKO KANNO/23JI NO ONGAKU/12 Toto.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  245
                                           'genre'  soundtrack-video;loc-asia-japan
                                        'filesize'  9854233
                                           'mtime'  1678553586
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia YOKO KANNO 23JI NO ONGAKU 12 soundtrack video;loc asia japan
                                      'tag_artist'  Yoko Kanno
                                     'tag_release'  23ji no Ongaku
                                       'tag_title'  Toto
                                             'bpm'  140.0
                                    'search_title'  'toto':1
                                   'search_artist'  'kanno':2 'yoko':1
                                  'search_release'  '23ji':1 'no':2 'ongaku':3
                                     'search_rest'  '00asia':1 '23ji':4 'asia':12 'japan':13 'kanno':3 'loc':9,11 'no':5 'ongaku':6 'soundtrack':7 'video':8,10 'yoko':2
                                    'search_combo'  '00asia':7 '23ji':4C,10 'asia':18 'japan':19 'kanno':3B,9 'loc':15,17 'no':5C,11 'ongaku':6C,12 'soundtrack':13 'toto':1A 'video':14,16 'yoko':2B,8
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['soundtrack', 'japanese', 'anime', 'jazz', 'instrumental']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678553586.3883579  (2023-03-11 17:53:06)
                             'size'  9854233