======================== unified (from filesystem) ========================
                                         'bitrate'  '258.264'
                                        'duration'  '429'
                                          'artist'  'Ashbringer'
                                     'text_people'  ''
                                         'release'  'Ykgen'
                                           'title'  'Lakeside Meditation'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-4', 'q-grit-4', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['american', 'black metal', 'atmospheric black metal', 'usa']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '8'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'eid-metal-black'
                                             'bpm'  '105.422'
                                             'key'  '8A'
                                        'acoustid'  'b2663046-0d33-4e9f-86f3-377ace3e7045'
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Ykgen'
'TBPM' (BPM (beats per minute))                     '105.422'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-black'
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Lakeside Meditation'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ashbringer'
'TPE2' (Band/orchestra/accompaniment)               'Ashbringer'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Avantgarde Music'
'TRCK' (Track number/Position in set)               '3/8'
'TSO2'                                              'Ashbringer'
'TSOP' (Performer sort order)                       'Ashbringer'
'TXXX:Acoustid Id'                                  'b2663046-0d33-4e9f-86f3-377ace3e7045'
'TXXX:MusicBrainz Album Artist Id'                  '2abc7573-ca8f-4cdc-ab76-465116c0930d'
'TXXX:MusicBrainz Album Id'                         'ef6fbec5-5ad5-40dd-a9d5-004758952e5e'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '2abc7573-ca8f-4cdc-ab76-465116c0930d'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['american', 'black metal', 'atmospheric black metal', 'usa']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.15 dB'
'TXXX:replaygain_track_peak'                        '0.366754'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'50ad3798-f702-494b-a639-7ea48a04cf4b')
'USLT:None:eng'                                     ('Here again\r\n'
 'I couldn’t bear to see\r\n'
 'Another souvenir\r\n'
 '\r\n'
 'Empty and vast\r\n'
 'This is it\r\n'
 'The place I imagined\r\n'
 '\r\n'
 'I can feel a spiritual presence\r\n'
 'So faint but somehow familiar\r\n'
 'The wind caresses me gently\r\n'
 'The scent of spring reawakens\r\n'
 '\r\n'
 'I am left here\r\n'
 'To contemplate my place\r\n'
 'To determine my role\r\n'
 'In this infinite vastness\r\n'
 '\r\n'
 'Still…\r\n'
 '\r\n'
 'Silence in the distance\r\n'
 'No shelter for miles\r\n'
 'Stillness lingers\r\n'
 'Beyond my senses\r\n'
 '\r\n'
 'No, I no longer feel bound\r\n'
 '\r\n'
 '“Follow”\r\n'
 'The waters beckon again\r\n'
 'Horizons blur\r\n'
 '\r\n'
 '“Behold”\r\n'
 'Spirits reside here\r\n'
 'My feet ascend')

========================== row from database ==========================
                                              'id'  1398571
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Ashbringer – Yūgen/Ashbringer - Yūgen - 03 Lakeside Meditation.mp3
                                         'working'  None
                                         'bitrate'  258
                                    'duration_sec'  429
                                           'genre'  eid-metal-black
                                        'filesize'  14145808
                                           'mtime'  1620301374
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal – Yūgen Yūgen 03 eid metal black
                                      'tag_artist'  Ashbringer
                                     'tag_release'  Ykgen
                                       'tag_title'  Lakeside Meditation
                                             'bpm'  105.422
                                    'search_title'  'lakeside':1 'meditation':2
                                   'search_artist'  'ashbringer':1
                                  'search_release'  'ykgen':1
                                     'search_rest'  '00dwimp':1 '00metal':2 'black':7 'eid':5 'metal':6 'yugen':3,4
                                    'search_combo'  '00dwimp':5 '00metal':6 'ashbringer':3B 'black':11 'eid':9 'lakeside':1A 'meditation':2A 'metal':10 'ykgen':4C 'yugen':7,8
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-1', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['american', 'black metal', 'atmospheric black metal', 'usa']
                                        'tag_date'  2016
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620301373.6971865  (2021-05-06 13:42:53)
                             'size'  14145808