======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '282'
                                          'artist'  'Haniwa-chan'
                                     'text_people'  ''
                                         'release'  'かなしばり'
                                           'title'  '隅田川人惨事'
                                           'quals'  ("['Q-UNU-1', 'Q-HAP-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
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 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['japanese/zolo/rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '13'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk;loc-asia-japan'
                                             'bpm'  '153'
                                             'key'  '3A'
                                        'acoustid'  '6e5bddc8-7e7a-4a37-8b50-d5fe012ad571'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 0000044F 0000043F 00004D06 00004B61 00023B39 00023B39 000083D4 00007F34 '
 '0000BBF5 00022429')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000768 0000000000BE4388 00000000 0089FC16 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '13+8C347EEB559937943A8432A50B14F307+1080280'
'TALB' (Album/Movie/Show title)                     'かなしばり'
'TBPM' (BPM (beats per minute))                     '153'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk;loc-asia-japan'
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '1991-08-28'
'TENC' (Encoded by)                                 'iTunes v7.0.2'
'TIT2' (Title/songname/content description)         '隅田川人惨事'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Haniwa-chan'
'TPE2' (Band/orchestra/accompaniment)               'Haniwa-chan'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sony Records'
'TRCK' (Track number/Position in set)               '9/13'
'TSO2'                                              'Haniwa-chan'
'TSOP' (Performer sort order)                       'Haniwa-chan'
'TXXX:ASIN'                                         'B000064QGS'
'TXXX:Acoustid Id'                                  '6e5bddc8-7e7a-4a37-8b50-d5fe012ad571'
'TXXX:Artists'                                      'Haniwa-chan'
'TXXX:BARCODE'                                      '4988009213422'
'TXXX:CATALOGNUMBER'                                'SRCL 2134'
'TXXX:MusicBrainz Album Artist Id'                  '0db1261a-794e-4961-86f3-5163e7ecc874'
'TXXX:MusicBrainz Album Id'                         '294d7e91-1ebe-47e8-82d3-430ef099e09b'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0db1261a-794e-4961-86f3-5163e7ecc874'
'TXXX:MusicBrainz Release Group Id'                 '57b6e451-343b-46c0-b5f4-27f3a7c9b6f2'
'TXXX:MusicBrainz Release Track Id'                 '4f2a6941-623b-416b-ab33-af3a12be01e4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:lastfmtags'                                   'japanese/zolo/rock'
'TXXX:originalyear'                                 '1991'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.21 dB'
'TXXX:replaygain_track_peak'                        '0.733661'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a22eff29-9eeb-49ca-8ebd-6a6fd8afbb65')

========================== row from database ==========================
                                              'id'  1457080
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Kanashibari/09 隅田川大惨事 (Sumidagawa Daisanji) (2).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  282
                                           'genre'  electronic-we-new wave or post punk;loc-asia-japan
                                        'filesize'  9120887
                                           'mtime'  1620611476
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk Kanashibari 09 隅田川大惨事 (Sumidagawa Daisanji) (2) electronic we new wave or post punk;loc asia japan
                                      'tag_artist'  Haniwa-chan
                                     'tag_release'  かなしばり
                                       'tag_title'  隅田川人惨事
                                             'bpm'  153.0
                                    'search_title'  '隅田川人惨事':1
                                   'search_artist'  'chan':2 'haniwa':1 'haniwachan':3
                                  'search_release'  'kanasihari':2 'かなしばり':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '2':27,28 'a':9,10,15,16,19,20 'aeƒ':17,21 'ao':22 'asia':39 'aº':12 'c':8,14 'daisanji':25,26 'disco':3 'electronic':29 'es':7,13 'esc':18 'japan':40 'kanashibari':6 'loc':36,38 'new':31 'or':33 'post':34 'postpunk':5 'punk':35,37 'sumidagawa':23,24 'wave':32 'waves':2 'we':30 'æƒ':11
                                    'search_combo'  '00newwave':10 '00poprockelectronic':7 '2':33,34 'a':15,16,21,22,25,26 'aeƒ':23,27 'ao':28 'asia':45 'aº':18 'c':14,20 'chan':3B 'daisanji':31,32 'disco':9 'electronic':35 'es':13,19 'esc':24 'haniwa':2B 'haniwachan':4B 'japan':46 'kanashibari':12 'kanasihari':6C 'loc':42,44 'new':37 'or':39 'post':40 'postpunk':11 'punk':41,43 'sumidagawa':29,30 'wave':38 'waves':8 'we':36 'æƒ':17 'かなしばり':5C '隅田川人惨事':1A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'q-piano-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-JZFKS-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['japanese/zolo/rock']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611476.4122741  (2021-05-10 03:51:16)
                             'size'  9120887