======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '172'
                                          'artist'  '雅-MIYAVI-'
                                     'text_people'  ''
                                         'release'  'Miyaviuta ~dokuso~'
                                           'title'  'HOW TO LOVE'
                                           '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-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jrock', 'visual kei', 'japanese', 'miyavi', 'rock', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '12'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop;loc-asia-japan-jrock'
                                             'bpm'  '132.012'
                                             'key'  '1A'
                                        'acoustid'  'dbe2142c-e433-4f40-9890-9fe7f9827b15'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Miyaviuta ~dokuso~'
'TBPM' (BPM (beats per minute))                     '132.012'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop', 'loc-asia-japan-jrock']
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-09-13'
'TIT2' (Title/songname/content description)         'HOW TO LOVE'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               '雅-MIYAVI-'
'TPE2' (Band/orchestra/accompaniment)               '雅-MIYAVI-'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '6/12'
'TSO2'                                              'MIYAVI'
'TSOP' (Performer sort order)                       'MIYAVI'
'TXXX:ASIN'                                         'B000GUK6AI'
'TXXX:Acoustid Id'                                  'dbe2142c-e433-4f40-9890-9fe7f9827b15'
'TXXX:Artists'                                      '雅-MIYAVI-'
'TXXX:MusicBrainz Album Artist Id'                  '63ba8239-cac4-402c-bef6-f26da4881da4'
'TXXX:MusicBrainz Album Id'                         '3f665678-6ad8-456e-81f0-16157ed5c758'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '63ba8239-cac4-402c-bef6-f26da4881da4'
'TXXX:MusicBrainz Release Group Id'                 '85ffccd6-e23b-3fb3-9f86-050ac4363e7b'
'TXXX:MusicBrainz Release Track Id'                 'cca37066-4150-3e61-8639-122debdd9cb1'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['jrock', 'visual kei', 'japanese', 'miyavi', 'rock', 'j rock']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.51 dB'
'TXXX:replaygain_track_peak'                        '0.405318'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'514612a4-2ff0-439f-97b8-f681df30969d')

========================== row from database ==========================
                                              'id'  928638
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Miyavi/【雅-みやびうた-歌】～独奏～/06 How to love.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  172
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop;loc-asia-japan-jrock
                                        'filesize'  4144493
                                           'mtime'  1622758325
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 【雅 みやびうた 歌】～独奏～ 06 How to love loc asia japan;loc asia japan jpop;loc asia japan jrock
                                      'tag_artist'  雅-MIYAVI-
                                     'tag_release'  Miyaviuta ~dokuso~
                                       'tag_title'  HOW TO LOVE
                                             'bpm'  132.012
                                    'search_title'  'how':1 'love':3 'to':2
                                   'search_artist'  'miyavi':2 '雅':1 '雅miyavi':3
                                  'search_release'  'dokuso':2 'miyaviuta':1
                                     'search_rest'  '00asia':1 'asia':17 'how':13 'japan':18,20,22 'jpop':23,25 'jrock':27 'loc':16,19,21,24,26 'love':15 'miyahiuta':6 'to':14 'みやびうた':5 '歌':7,9,11 '独奏':8,10,12 '雅':2,3,4
                                    'search_combo'  '00asia':9 'asia':25 'dokuso':8C 'how':1A,21 'japan':26,28,30 'jpop':31,33 'jrock':35 'loc':24,27,29,32,34 'love':3A,23 'miyahiuta':14 'miyavi':5B 'miyaviuta':7C 'to':2A,22 'みやびうた':13 '歌':15,17,19 '独奏':16,18,20 '雅':4B,10,11,12 '雅miyavi':6B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['jrock', 'visual kei', 'japanese', 'miyavi', 'rock', 'j rock']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622758324.9183724  (2021-06-04 00:12:04)
                             'size'  4144493