======================== unified (from filesystem) ========================
                                         'bitrate'  '160.813'
                                        'duration'  '182'
                                          'artist'  '深澤秀行'
                                     'text_people'  ''
                                         'release'  'Chaos Legion Original Soundtrack'
                                           'title'  'Pledge'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'video game music', 'electronic', 'japanese', 'composer']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '25'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '136.001'
                                             'key'  '7A'
                                        'acoustid'  '8a3cb945-754b-4489-9441-b422396d2f3d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Chaos Legion Original Soundtrack'
'TBPM' (BPM (beats per minute))                     '136.001'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-04-09'
'TIT2' (Title/songname/content description)         'Pledge'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '深澤秀行'
'TPE2' (Band/orchestra/accompaniment)               '深澤秀行'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Suleputer'
'TRCK' (Track number/Position in set)               '5/25'
'TSO2'                                              'Fukasawa, Hideyuki'
'TSOP' (Performer sort order)                       'Fukasawa, Hideyuki'
'TXXX:ASIN'                                         'B00008DZ27'
'TXXX:Acoustid Id'                                  '8a3cb945-754b-4489-9441-b422396d2f3d'
'TXXX:Artists'                                      '深澤秀行'
'TXXX:BARCODE'                                      '4976219900201'
'TXXX:CATALOGNUMBER'                                'CPCA-1072'
'TXXX:MusicBrainz Album Artist Id'                  '84c2a1ee-f797-4760-a0d2-b20f608911a6'
'TXXX:MusicBrainz Album Id'                         '20e114d9-428c-43c8-8fe2-79bf05eb5053'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '84c2a1ee-f797-4760-a0d2-b20f608911a6'
'TXXX:MusicBrainz Release Group Id'                 'd5600020-88e5-3b4b-b809-c7f1c412b813'
'TXXX:MusicBrainz Release Track Id'                 'd642eb6c-9fd7-3ebe-ae4e-4f7a0772dacb'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['soundtrack', 'video game music', 'electronic', 'japanese', 'composer']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.73 dB'
'TXXX:replaygain_track_peak'                        '0.436680'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2ff095f0-48e9-43d8-ab0f-da8a14e7f433')

========================== row from database ==========================
                                              'id'  1109819
                                            'path'  /data/Music/Bulk/0soundtrack/Game Music/chaoslegion-pledgestage(street).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  182
                                           'genre'  soundtrack-game
                                        'filesize'  3704805
                                           'mtime'  1620333041
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Game Music chaoslegion pledgestage(street) soundtrack game
                                      'tag_artist'  深澤秀行
                                     'tag_release'  Chaos Legion Original Soundtrack
                                       'tag_title'  Pledge
                                             'bpm'  136.001
                                    'search_title'  'pledge':1
                                   'search_artist'  '深澤秀行':1
                                  'search_release'  'chaos':1 'legion':2 'original':3 'soundtrack':4
                                     'search_rest'  '0soundtrack':1 'chaoslegion':4 'game':2 'music':3 'pledgestage':5 'pledgestagestreet':7 'soundtrack':8 'street':6
                                    'search_combo'  '0soundtrack':7 'chaos':3C 'chaoslegion':10 'game':8 'legion':4C 'music':9 'original':5C 'pledge':1A 'pledgestage':11 'pledgestagestreet':13 'soundtrack':6C,14 'street':12 '深澤秀行':2B
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'video game music', 'electronic', 'japanese', 'composer']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620333041.3113904  (2021-05-06 22:30:41)
                             'size'  3704805