======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '251'
                                          'artist'  'cali≠gari'
                                     'text_people'  ''
                                         'release'  '8'
                                           'title'  'yabureta denpou'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['visual kei', 'angura kei', 'japanese', 'eroguro', 'j rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock;rock-pop-jrock-visualkei;set-pl-sced'
                                             'bpm'  '145.8'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     '8'
'TBPM' (BPM (beats per minute))                     '145.8'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan',
 'loc-asia-japan-jrock',
 'rock-pop-jrock-visualkei',
 'set-pl-sced']
'TDRC' (Recording time)                             '2003'
'TDTG' (Tagging time)                               '2008-01-23 01:39:24'
'TIT2' (Title/songname/content description)         'yabureta denpou'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'cali≠gari'
'TPE2' (Band/orchestra/accompaniment)               'cali≠gari'
'TRCK' (Track number/Position in set)               '11'
'TSOP' (Performer sort order)                       'cali=gari'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist'                     'cali≠gari'
'TXXX:MusicBrainz Album Artist Id'                  'a7ed7e10-d6f4-485d-b4b6-46540ed38123'
'TXXX:MusicBrainz Album Artist Sortname'            'cali=gari'
'TXXX:MusicBrainz Album Id'                         'b00ae0fb-151f-43b6-aaf2-16b88aad7360'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a7ed7e10-d6f4-485d-b4b6-46540ed38123'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicIP PUID'                                 'ab1438ef-a051-7a2f-4a2e-9816593d9938'
'TXXX:MusicMagic Data'                              'AgEAlWdFh3yUwbc/gk3LdkZ6kRqDs4ZUvUOjhSmdguc2gYABmn3F47Q9jIy60apzgwmAAQzYjfYBPJbpghinjt3q9EKtQOl7hviAAZ5Mopms/YJ/7LtaE4gJg1qLQvYFou9iB9kHBmWaN4+z+ySzcbxluk+aw4KCgAE5aZIsO1Pyy+xs4XH5UgCnvYETYoTJgAE='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['visual kei', 'angura kei', 'japanese', 'eroguro', 'j rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.41 dB'
'TXXX:replaygain_track_peak'                        '0.543323'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'934c98d8-7a52-4708-b32f-ccec969d26d7')

========================== row from database ==========================
                                              'id'  1475987
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/cali≠gari/[2003] 8/cali=gari - 8 - 11 - yabureta denpou.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  251
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock;rock-pop-jrock-visualkei;set-pl-sced
                                        'filesize'  4057590
                                           'mtime'  1621702019
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia [2003] cali=gari 11 loc asia japan;loc asia japan jrock;rock pop jrock visualkei;set pl sced
                                      'tag_artist'  cali≠gari
                                     'tag_release'  8
                                       'tag_title'  yabureta denpou
                                             'bpm'  145.8
                                    'search_title'  'denpou':2 'yabureta':1
                                   'search_artist'  'cali':1,3 'gari':2,4
                                  'search_release'  '8':1
                                     'search_rest'  '00asia':1 '2003':2,3 'asia':7 'cali':4 'gari':5 'japan':8,10,12 'jrock':13,15,18 'loc':6,9,11 'pl':23 'pop':17 'rock':14,16 'sced':24 'set':20,22 'visualkei':19,21
                                    'search_combo'  '00asia':8 '2003':9,10 '8':7C 'asia':14 'cali':3B,5B,11 'denpou':2A 'gari':4B,6B,12 'japan':15,17,19 'jrock':20,22,25 'loc':13,16,18 'pl':30 'pop':24 'rock':21,23 'sced':31 'set':27,29 'visualkei':26,28 'yabureta':1A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['visual kei', 'angura kei', 'japanese', 'eroguro', 'j rock']
                                        'tag_date'  2003
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621702019.144607  (2021-05-22 18:46:59)
                             'size'  4057590