======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '136'
                                          'artist'  'Derishasuuitosu'
                                     'text_people'  ''
                                         'release'  'Girls Sazanami Beat! Vol. 1 - Japanese Girls Beat A Go Go'
                                           'title'  'すごい人気'
                                           'quals'  ("['Q-UNU-1', '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-1', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock'
                                             'bpm'  '131.2'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'1\x005\x00+\x009\x006\x00+\x003\x005\x00A\x00C\x00+\x005\x00D\x001\x00B\x00+\x008\x009\x00B\x000\x00+\x00B\x004\x00E\x00F\x00+\x00E\x009\x00B\x00D\x00+\x001\x001\x00A\x007\x00B\x00+\x001\x003\x00F\x00B\x006\x00+\x001\x007\x001\x001\x007\x00+\x001\x009\x00E\x004\x00C\x00+\x001\x00E\x000\x001\x00F\x00+\x002\x001\x007\x001\x009\x00+\x002\x003\x00F\x003\x00D\x00+\x002\x005\x00C\x00D\x00C\x00+\x002\x009\x008\x00B\x003\x00+\x002\x00C\x00A\x00A\x005\x00+\x003\x000\x00A\x009\x00F\x00+\x003\x003\x000\x00A\x000\x00+\x003\x005\x007\x00D\x007\x00+\x003\x008\x004\x007\x001\x00+\x003\x00B\x004\x002\x007\x00+\x003\x00F\x002\x004\x00A\x00\x00\x00')
'PRIV:AverageLevel:{#\x00\x00'                      PRIV(owner='AverageLevel', data=b'{#\x00\x00')
'PRIV:PeakValue:¡\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xa1\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')
'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/UniqueFileIdentifier:;\x00\x00\x00'        PRIV(owner='WM/UniqueFileIdentifier', data=b';\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:ßy%ÿmÖpB¸|¡\x88\x8d8Í\x1e'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xdfy%\xffm\xd6pB\xb8|\xa1\x88\x8d8\xcd\x1e')
'PRIV:WM/WMCollectionID:ßy%ÿmÖpB¸|¡\x88\x8d8Í\x1e'  PRIV(owner='WM/WMCollectionID', data=b'\xdfy%\xffm\xd6pB\xb8|\xa1\x88\x8d8\xcd\x1e')
'PRIV:WM/WMContentID:\x06ùÖuf\x19cF\x8aý\x9e^\x9c.l\x1d'  PRIV(owner='WM/WMContentID', data=b'\x06\xf9\xd6uf\x19cF\x8a\xfd\x9e^\x9c.l\x1d')
'TALB' (Album/Movie/Show title)                     'Girls Sazanami Beat! Vol. 1 - Japanese Girls Beat A Go Go'
'TBPM' (BPM (beats per minute))                     '131.2'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock']
'TIT2' (Title/songname/content description)         'すごい人気'
'TKEY' (Initial key)                                '9B'
'TLEN' (Length)                                     '137013'
'TPE1' (Lead performer(s)/Soloist(s))               'Derishasuuitosu'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'ƒTƒUƒiƒ~\x81EƒŒ\x81[ƒxƒ‹'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                        '-1.62 dB'
'TXXX:replaygain_track_peak'                        '0.323326'

========================== row from database ==========================
                                              'id'  1381680
                                            'path'  /data/Music/Bulk/00localcharacter/Tiger Lily - va - Girls Sazanami Beat! Vol. 1/12 - Derishasuuitosu - すごい人気.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  136
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock
                                        'filesize'  5480388
                                           'mtime'  1620586231
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Tiger Lily va 12 loc asia japan;loc asia japan jrock
                                      'tag_artist'  Derishasuuitosu
                                     'tag_release'  Girls Sazanami Beat! Vol. 1 - Japanese Girls Beat A Go Go
                                       'tag_title'  すごい人気
                                             'bpm'  131.2
                                    'search_title'  'sukoi人気':2 'すごい人気':1
                                   'search_artist'  'derishasuuitosu':1
                                  'search_release'  '1':6 'a':9 'beat':3,8 'girls':1 'go':10 'japanese':7 'sazanami':2 'vol':4,5
                                     'search_rest'  'asia':5 'japan':6,8,10 'jrock':11 'lily':2 'loc':4,7,9 'tiger':1 'va':3
                                    'search_combo'  '1':9C 'a':12C 'asia':18 'beat':6C,11C 'derishasuuitosu':3B 'girls':4C 'go':13C 'japan':19,21,23 'japanese':10C 'jrock':24 'lily':15 'loc':17,20,22 'sazanami':5C 'sukoi人気':2A 'tiger':14 'va':16 'vol':7C,8C 'すごい人気':1A
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586230.6079643  (2021-05-09 20:50:30)
                             'size'  5480388