======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '263'
                                          'artist'  'exist†trace'
                                     'text_people'  ''
                                         'release'  'Annunciation -the heretic elegy-'
                                           'title'  'end-less'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['metal', 'visual kei', 'female vocalists', 'japanese', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  '06'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;rock-gr-punk-jpunk;loc-asia-japan-jrock-visualkei'
                                             'bpm'  '129.315'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Annunciation -the heretic elegy-'
'TBPM' (BPM (beats per minute))                     '129.315'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'rock-gr-punk-jpunk', 'loc-asia-japan-jrock-visualkei']
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'end-less'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'exist†trace'
'TRCK' (Track number/Position in set)               '06/06'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['metal', 'visual kei', 'female vocalists', 'japanese', 'j rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.35 dB'
'TXXX:replaygain_track_peak'                        '0.375393'
'USLT::eng'                                         ('kaze ga yanda fuantei na hizashi no naka\r'
 'koware chitta hai no you ni\r'
 '\r'
 'miren mo shuujaku mo nai to kotoba de wa sou iu kedo\r'
 'me wo toji nagareru keshiki ni hitori tobitatsu kotonaku\r'
 '\r'
 'kareru koto no nai kodoku no naka\u3000\u3000\r'
 'taiyou ga itai\r'
 'monogatari no hate\u3000\u3000\r'
 'toki ga owaru to shinjite ita no ni\r'
 '\r'
 'kaze ga yanda risouteki ni tsukiakari ni\r'
 'saisei suru dokuga no you ni\r'
 '\r'
 'miren mo shuujaku mo nai to kotoba de wa sou iu kedo\r'
 'sei ni shibaritsukerareta shi no shouchou wa sono ore da\r'
 '\r'
 'kareru koto no nai kodoku no naka\r'
 'taiyou ga itai\u3000\u3000\r'
 'monogatari no hate\r'
 'toki ga owaru to shinjite ita no ni')

========================== row from database ==========================
                                              'id'  924363
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/exist†trace/Annunciation -the heretic elegy-/06 end-less.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  263
                                           'genre'  loc-asia-japan;rock-gr-punk-jpunk;loc-asia-japan-jrock-visualkei
                                        'filesize'  10630169
                                           'mtime'  1621629208
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 06 loc asia japan;rock gr punk jpunk;loc asia japan jrock visualkei
                                      'tag_artist'  exist†trace
                                     'tag_release'  Annunciation -the heretic elegy-
                                       'tag_title'  end-less
                                             'bpm'  129.315
                                    'search_title'  'end':1 'endless':3 'less':2
                                   'search_artist'  'exist':1 'trace':2
                                  'search_release'  'annunciation':1 'elegy':5,6 'heretic':4 'the':2,3
                                     'search_rest'  '00asia':1 'asia':3 'gr':8 'japan':4,6,14 'jpunk':10,12 'jrock':15 'loc':2,11,13 'punk':9 'rock':5,7 'visualkei':16
                                    'search_combo'  '00asia':12 'annunciation':6C 'asia':14 'elegy':10C,11C 'end':1A 'endless':3A 'exist':4B 'gr':19 'heretic':9C 'japan':15,17,25 'jpunk':21,23 'jrock':26 'less':2A 'loc':13,22,24 'punk':20 'rock':16,18 'the':7C,8C 'trace':5B 'visualkei':27
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['metal', 'visual kei', 'female vocalists', 'japanese', 'j rock']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629207.9053454  (2021-05-21 22:33:27)
                             'size'  10630169