======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '47'
                                          'artist'  '松前真奈美'
                                     'text_people'  ''
                                         'release'  'Capcom Music Generation Famicom Music Complete Works Rockman 1~6'
                                           'title'  'Rockman 1: Dr.Wily Stage 2'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['video game music', 'instrumental', 'game', 'japanese', 'composer']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '45'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'soundtrack-game;electronic-we-beeps or chip or pico'
                                             'bpm'  '129'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Capcom Music Generation Famicom Music Complete Works Rockman 1~6'
'TBPM' (BPM (beats per minute))                     '129'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-game', 'electronic-we-beeps or chip or pico']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-09-20'
'TIT2' (Title/songname/content description)         'Rockman 1: Dr.Wily Stage 2'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '松前真奈美'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/3'
'TPUB' (Publisher)                                  'Suleputer'
'TRCK' (Track number/Position in set)               '13/45'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Matsumae, Manami'
'TSST' (Set subtitle)                               'Rockman 1 & 2'
'TXXX:ASIN'                                         'B0063S9EWI'
'TXXX:Artists'                                      '松前真奈美'
'TXXX:BARCODE'                                      '4976219800495'
'TXXX:CATALOGNUMBER'                                'CPCA-1064/CPCA-1065/CPCA-1066'
'TXXX:Mp3gain_minmax'                               '120,175'
'TXXX:Mp3gain_undo'                                 '+003,+003,N'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '87c2827a-5f90-44dd-98c9-98f7084f13f1'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '6fdc3b26-0eec-42c6-9f55-977c76ac4dfb'
'TXXX:MusicBrainz Release Group Id'                 '8bd034b6-f6c5-317b-956b-da00ff23f650'
'TXXX:MusicBrainz Release Track Id'                 '594e82c0-ba1d-370c-90a4-f8bc2d0245fd'
'TXXX:Q-HAP'                                        '3'
'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'                                   ['video game music', 'instrumental', 'game', 'japanese', 'composer']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '1'
'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'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-3.09 dB'
'TXXX:replaygain_track_peak'                        '0.436025'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'466f70d2-ea38-4e58-afd7-db02e87c8f5d')

========================== row from database ==========================
                                              'id'  774310
                                            'path'  /data/Music/Bulk/0soundtrack/megaman music/Mega Man 1 OST/Rockman 1 OST Track 13 Dr. Wily Fortress Level 3 - 4.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  47
                                           'genre'  soundtrack-game;electronic-we-beeps or chip or pico
                                        'filesize'  826003
                                           'mtime'  1676046518
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack megaman music Mega Man OST OST Track 13 Fortress Level 3 4 soundtrack game;electronic we beeps chip pico
                                      'tag_artist'  松前真奈美
                                     'tag_release'  Capcom Music Generation Famicom Music Complete Works Rockman 1~6
                                       'tag_title'  Rockman 1: Dr.Wily Stage 2
                                             'bpm'  129.0
                                    'search_title'  '1':2,3 '2':8 'dr':4 'drwily':6 'rockman':1 'stage':7 'wily':5
                                   'search_artist'  '松前真奈美':1
                                  'search_release'  '1':8 'capcom':1 'complete':5 'famicom':4 'generation':3 'music':2 'rockman':7 'works':6 '~6':9
                                     'search_rest'  '0soundtrack':1 '3':10 '4':11 'beeps':18 'chip':19 'electronic':14,16 'fortress':8 'game':13,15 'level':9 'man':5 'mega':4 'megaman':2 'music':3 'ost':6 'pico':20 'soundtrack':12 'track':7 'we':17
                                    'search_combo'  '0soundtrack':19 '1':2A,3A,17C '2':8A '3':28 '4':29 'beeps':36 'capcom':10C 'chip':37 'complete':14C 'dr':4A 'drwily':6A 'electronic':32,34 'famicom':13C 'fortress':26 'game':31,33 'generation':12C 'level':27 'man':23 'mega':22 'megaman':20 'music':11C,21 'ost':24 'pico':38 'rockman':1A,16C 'soundtrack':30 'stage':7A 'track':25 'we':35 'wily':5A 'works':15C '~6':18C '松前真奈美':9B
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['video game music', 'instrumental', 'game', 'japanese', 'composer']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676046517.5072258  (2023-02-10 17:28:37)
                             'size'  826003