======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '559'
                                          'artist'  'X JAPAN'
                                     'text_people'  ''
                                         'release'  'Trance X'
                                           'title'  'Endless Rain'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['heavy metal', 'visual kei', 'metal', 'japanese', 'j rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-visualkei'
                                             'bpm'  '91.930'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000006A2 0000072D 00003421'
'COMM:iTunNORM:eng'                                 (' 000006A2 0000072D 00003421 0000376A 00046CFE 00046CFE 00008000 00008000 '
 '000382B5 0003829E')
'TALB' (Album/Movie/Show title)                     'Trance X'
'TBPM' (BPM (beats per minute))                     '91.930'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-japan-jrock-visualkei'
'TCOP' (Copyright message)                          'Universal Music (Jp)'
'TDRC' (Recording time)                             '2002'
'TENC' (Encoded by)                                 'Lame392'
'TIT2' (Title/songname/content description)         'Endless Rain'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'X JAPAN'
'TPE2' (Band/orchestra/accompaniment)               'X JAPAN'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['heavy metal', 'visual kei', 'metal', 'japanese', 'j rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.92 dB'
'TXXX:replaygain_track_peak'                        '0.630305'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='Http://Global.yesasia.com/En/Prddept.aspx?pid=1002327324&Did=0&Code=j&Section=music&')

========================== row from database ==========================
                                              'id'  923804
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/X JAPAN/[2002] Trance X/11 Endless Rain.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  559
                                           'genre'  loc-asia-japan-jrock-visualkei
                                        'filesize'  13446170
                                           'mtime'  1637933609
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia [2002] 11 loc asia japan jrock visualkei
                                      'tag_artist'  X JAPAN
                                     'tag_release'  Trance X
                                       'tag_title'  Endless Rain
                                             'bpm'  91.93
                                    'search_title'  'endless':1 'rain':2
                                   'search_artist'  'japan':2 'x':1
                                  'search_release'  'trance':1 'x':2
                                     'search_rest'  '00asia':1 '2002':2,3 'asia':5 'japan':6 'jrock':7 'loc':4 'visualkei':8
                                    'search_combo'  '00asia':7 '2002':8,9 'asia':11 'endless':1A 'japan':4B,12 'jrock':13 'loc':10 'rain':2A 'trance':5C 'visualkei':14 'x':3B,6C
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['heavy metal', 'visual kei', 'metal', 'japanese', 'j rock']
                                        'tag_date'  2002
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1637933608.826029  (2021-11-26 14:33:28)
                             'size'  13446170