======================== unified (from filesystem) ========================
                                         'bitrate'  '287.572'
                                        'duration'  '180'
                                          'artist'  'This Program is Brought to You, Bye.'
                                     'text_people'  ''
                                         'release'  '物産と観光展'
                                           'title'  '時代のシンポジウム'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['vaporwave', 'mallsoft', 'hypnagogic', 'newbreed', 'godzilla']"
                                     'discogstags'  "['vaporwave', 'electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '11'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-we-synthwave or chillwave or retrowave'
                                             'bpm'  '141.6'
                                             'key'  '1B'
                                        'acoustid'  '9d8704d8-07fa-4a5f-a298-f1b653b0c6f7'
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     '物産と観光展'
'TBPM' (BPM (beats per minute))                     '141.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-synthwave or chillwave or retrowave'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-06-29'
'TIT2' (Title/songname/content description)         '時代のシンポジウム'
'TKEY' (Initial key)                                '1B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'This Program is Brought to You, Bye.'
'TPE2' (Band/orchestra/accompaniment)               'This Program is Brought to You, Bye.'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Chilodisc'
'TRCK' (Track number/Position in set)               '2/11'
'TSO2'                                              'This Program is Brought to You, Bye.'
'TSOP' (Performer sort order)                       'This Program is Brought to You, Bye.'
'TXXX:Acoustid Id'                                  '9d8704d8-07fa-4a5f-a298-f1b653b0c6f7'
'TXXX:Artists'                                      'This Program is Brought to You, Bye.'
'TXXX:MusicBrainz Album Artist Id'                  'b003fd04-c630-46d7-9f78-c6a35e6f305b'
'TXXX:MusicBrainz Album Id'                         'f4b57bcd-1646-4258-a5f6-02e174f9da7b'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b003fd04-c630-46d7-9f78-c6a35e6f305b'
'TXXX:MusicBrainz Release Group Id'                 'c1b689a4-2d1b-45bd-bcc3-5ff80b4a71a6'
'TXXX:MusicBrainz Release Track Id'                 '0a4a2139-454f-439d-ac69-13cac9ff9edf'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['vaporwave', 'electronic', 'ambient']
'TXXX:lastfmtags'                                   ['vaporwave', 'mallsoft', 'hypnagogic', 'newbreed', 'godzilla']
'TXXX:originalyear'                                 '2013'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.08 dB'
'TXXX:replaygain_track_peak'                        '0.362007'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0480e7a2-25fe-46bf-8c38-55bf4e245a16')

========================== row from database ==========================
                                              'id'  1364720
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/This Program is Brought to You, Bye. - This Program is Brought to You- Bye. - -CHILO-007-物産と観光展/This Program is Brought to You, Bye. - -CHILO-007-物産と観光展 - 02 時代のシンポジウム.mp3
                                         'working'  None
                                         'bitrate'  287
                                    'duration_sec'  180
                                           'genre'  electronic-we-synthwave or chillwave or retrowave
                                        'filesize'  6599393
                                           'mtime'  1620580438
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm CHILO 007 CHILO 007 02 electronic we synthwave or chillwave or retrowave
                                      'tag_artist'  This Program is Brought to You, Bye.
                                     'tag_release'  物産と観光展
                                       'tag_title'  時代のシンポジウム
                                             'bpm'  141.6
                                    'search_title'  '時代nosinhosiumu':2 '時代のシンポジウム':1
                                   'search_artist'  'brought':4 'bye':8,9 'is':3 'program':2 'this':1 'to':5 'you':6,7
                                  'search_release'  '物産to観光展':2 '物産と観光展':1
                                     'search_rest'  'chillwave':6 'chilo':1 'electronic':2 'or':5 'retrowave':7 'synthwave':4 'we':3
                                    'search_combo'  'brought':6B 'bye':10B,11B 'chillwave':19 'chilo':14 'electronic':15 'is':5B 'or':18 'program':4B 'retrowave':20 'synthwave':17 'this':3B 'to':7B 'we':16 'you':8B,9B '時代nosinhosiumu':2A '時代のシンポジウム':1A '物産to観光展':13C '物産と観光展':12C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['vaporwave', 'mallsoft', 'hypnagogic', 'newbreed', 'godzilla']
                                        'tag_date'  2013
                                     'discogstags'  ['vaporwave', 'electronic', 'ambient']

============================== file details ==============================
                                           'mtime'  1620580438.0159218  (2021-05-09 19:13:58)
                             'size'  6599393