======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '104'
                                          'artist'  '香奈'
                                     'text_people'  ''
                                         'release'  '動物的人間'
                                           'title'  '樹液'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['gothic lolita', 'visual kei', 'female vocalists', 'japanese', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '12'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '86.180'
                                             'key'  '8A'
                                        'acoustid'  '80967e56-e4f9-4aaa-ab3e-a2bc74b71613'
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'COMM:CDDB Disc ID:XXX'                             'A40BD80C'
'COMM:iTunNORM:eng'                                 (' 00000057 00000048 00000287 00000256 00009C85 00009C85 00001D6E 00001DFB '
 '00011187 00011187')
'TALB' (Album/Movie/Show title)                     '動物的人間'
'TBPM' (BPM (beats per minute))                     '86.180'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop']
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-09-21'
'TIT2' (Title/songname/content description)         '樹液'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Moon Kana'
'TPE2' (Band/orchestra/accompaniment)               '香奈'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '7/12'
'TSO2'                                              'Kana'
'TSOP' (Performer sort order)                       'Kana'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80.04, Fraunhofer acm, 192 kBit/s, 44,100 Hz, Stereo, HQ = on'
'TXXX:Acoustid Id'                                  '80967e56-e4f9-4aaa-ab3e-a2bc74b71613'
'TXXX:Artists'                                      '香奈'
'TXXX:MusicBrainz Album Artist Id'                  'b925efe8-90f9-47f0-8bc3-cb71840af31e'
'TXXX:MusicBrainz Album Id'                         'e0de9ca0-94b6-4425-a241-a5262e641104'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b925efe8-90f9-47f0-8bc3-cb71840af31e'
'TXXX:MusicBrainz Release Group Id'                 '5f5dbfa6-2df8-3bbe-a3b6-ef4eb8caf24c'
'TXXX:MusicBrainz Release Track Id'                 '585d90d0-e803-38f8-9d68-b06b0a7897e4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:lastfmtags'                                   ['gothic lolita', 'visual kei', 'female vocalists', 'japanese', 'j rock']
'TXXX:originalyear'                                 '2001'
'TXXX:other'                                        '2001'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+6.72 dB'
'TXXX:replaygain_track_peak'                        '0.995843'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2f29e8ce-3591-4f9a-985f-fcf5588528d2')

========================== row from database ==========================
                                              'id'  929913
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Moon Kana/[2001] 動物的人 間/07 樹液.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  104
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  2525035
                                           'mtime'  1621695834
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Moon Kana [2001] 07 loc asia japan;loc asia japan jpop
                                      'tag_artist'  香奈
                                     'tag_release'  動物的人間
                                       'tag_title'  樹液
                                             'bpm'  86.18
                                    'search_title'  '樹液':1
                                   'search_artist'  '香奈':1
                                  'search_release'  '動物的人間':1
                                     'search_rest'  '00asia':1 '2001':4,5 'asia':7 'japan':8,10,12 'jpop':13 'kana':3 'loc':6,9,11 'moon':2
                                    'search_combo'  '00asia':4 '2001':7,8 'asia':10 'japan':11,13,15 'jpop':16 'kana':6 'loc':9,12,14 'moon':5 '動物的人間':3C '樹液':1A '香奈':2B
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['gothic lolita', 'visual kei', 'female vocalists', 'japanese', 'j rock']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695833.813177  (2021-05-22 17:03:53)
                             'size'  2525035