======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '125'
                                          'artist'  'Közi'
                                     'text_people'  ''
                                         'release'  '十六夜の月'
                                           'title'  '幻夢'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'Q-PLAY-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', "
 "'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jrock', 'visual kei', 'electronic', 'japanese', 'j rock']"
                                     'discogstags'  "['electronic', 'stage & screen', 'soundtrack', 'dark ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '144.4'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     '十六夜の月'
'TBPM' (BPM (beats per minute))                     '144.4'
'TCMP'                                              '0'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRL' (Release time)                               '2002-12-13'
'TIT2' (Title/songname/content description)         '幻夢'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Közi'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '9'
'TSOP' (Performer sort order)                       'Közi'
'TXXX:DATE'                                         '2002'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist'                     'Közi'
'TXXX:MusicBrainz Album Artist Id'                  '8bc7af68-7c60-4dda-ab81-31fd5c7cf936'
'TXXX:MusicBrainz Album Artist Sortname'            'Közi'
'TXXX:MusicBrainz Album Id'                         'd141b558-b514-4809-a2b5-35f5396fac75'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8bc7af68-7c60-4dda-ab81-31fd5c7cf936'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicMagic Data'                              'AgEAve3amnukCrcDhvX5ki5ppj6E64K3C7ScHS9Rhf/ZYoABgvMeD7qbrMO7+YGwgimAAdH2J6Xp6KFxgVHF6hiz+3zRM7gPgAKAAZjnrijOQ4aR8VE6UJLdg3mCBfsUmygnSZU50ZqIpoEU/Iq1NaOTzIGOXYSwgAHQ2ONq3arNcYDI1jEHyf5gqSi455dSgvs='
'TXXX:MusicMagic Fingerprint'                       'AQ+sInEuJR1UGpMXrBZGJlQPvxScEyopwCCIDWYM7yTPFwgLvBGxD8slnQ7eCh4JGwdaBWQEnAI/AiICQAGKAd0BhgEvAUQBDgCuAJoAoACB/iL5LPWQ+Wz7l/o+9ZLkZPzT+JT2XnUZ7WD7of9b42ECbPrYAHD/zPlg+ogCQQfm/aX+ZvzX/zb+of6U/1n/S/9H/zz/Yf+G/4f/gf+Q/6EBkPc2/7L6gPj5/FX61s6W/tr14f2P91NfQ/zlAGbSRhjS/IUBSPwjKBL8nwHm/OkJ9P6s/wL/s/7U/3L/PP+3/5T/sf91/87/wf+4/7D/wP/9B8oN/QZWDD8NMgm/J5QJRwWCDY3x09XuCfMBnpv+GnMHav1b8E0Z5AS9AHEBP/9dAscBUQGGAOwBkwEEAXQA8ACxAQAA2ABHAKMAWQBDAp8LnAYDBZcELP+5AdguaQBnDMkGNAphOBH+qQEf2TzFrv07BjwGabWe/oz/sv6U/+z98QCQ/pv/xv7r/v/+bv9L/9X/nP9I/5v/s/+j/+L0NOvv+N7z8wDI7hgCOR3K98ABp/gECVgBkfMd96gBMqqZApn4SffXUNL9yQEV/4//Y//jAOsAgABzAQUAIf98/+kAGP9p/9sAYwCHABQAVRRYDVMy3g/wFzUAaA1Wus4SNfuz8gLx1OehFHIg0O22zG0LyP7xJCn8swqLAVMAyf9EBM/9NALUAGL/2AAc/v7/Wf/F/xf/tP/N/80AEf/tOzo2NQ=='
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'stage & screen', 'soundtrack', 'dark ambient']
'TXXX:lastfmtags'                                   ['jrock', 'visual kei', 'electronic', 'japanese', 'j rock']
'TXXX:q-bass'                                       '1'
'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-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.84 dB'
'TXXX:replaygain_track_peak'                        '0.522740'

========================== row from database ==========================
                                              'id'  1462334
                                            'path'  /data/Music/Bulk/0soundtrack/Unsorted/Kozi - ___no_ - 09 - __.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  125
                                           'genre'  soundtrack-video
                                        'filesize'  3020544
                                           'mtime'  1642081778
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Unsorted Kozi ___no_ 09 __ soundtrack video
                                      'tag_artist'  Közi
                                     'tag_release'  十六夜の月
                                       'tag_title'  幻夢
                                             'bpm'  144.4
                                    'search_title'  '幻夢':1
                                   'search_artist'  'kozi':1,2
                                  'search_release'  '十六夜no月':2 '十六夜の月':1
                                     'search_rest'  '0soundtrack':1 'kozi':3 'no':4 'soundtrack':5 'unsorted':2 'video':6
                                    'search_combo'  '0soundtrack':6 'kozi':2B,3B,8 'no':9 'soundtrack':10 'unsorted':7 'video':11 '十六夜no月':5C '十六夜の月':4C '幻夢':1A
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-PLAY-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['jrock', 'visual kei', 'electronic', 'japanese', 'j rock']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic', 'stage & screen', 'soundtrack', 'dark ambient']

============================== file details ==============================
                                           'mtime'  1642081778.1399012  (2022-01-13 14:49:38)
                             'size'  3020544