======================== unified (from filesystem) ========================
                                         'bitrate'  '205.372'
                                        'duration'  '466'
                                          'artist'  'Pelican'
                                     'text_people'  ''
                                         'release'  'What We All Come to Need'
                                           'title'  'Specks of Light'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['instrumental', 'sludge', 'doom metal', 'post rock', 'post metal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '8'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '143.517'
                                             'key'  '11A'
                                        'acoustid'  '1ff9edec-da55-4a1f-9930-901bed30dcd9'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Track 8'
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x006\x006\x003\x000\x000\x003\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x005\x005\x005\x003\x003\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x007\x008\x000\x005\x003\x000\x001\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x006\x006\x003\x000\x000\x003\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x005\x005\x005\x003\x003\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x007\x008\x000\x005\x003\x000\x001\x00\x00\x00')
'PRIV:ZuneAlbumArtistMediaID:\x00\x03\x1b=\x00\x02Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneAlbumArtistMediaID', data=b'\x00\x03\x1b=\x00\x02\xdb\x11\x89\xca\x00\x19\xb9*93')
'PRIV:ZuneAlbumMediaID:\x02\x04\x0b\x0f\x00\x01Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneAlbumMediaID', data=b'\x02\x04\x0b\x0f\x00\x01\xdb\x11\x89\xca\x00\x19\xb9*93')
'PRIV:ZuneCollectionID:\x11,À7\nS\x10H¹ù¦\x14rå\x19¨'  PRIV(owner='ZuneCollectionID', data=b'\x11,\xc07\nS\x10H\xb9\xf9\xa6\x14r\xe5\x19\xa8')
'PRIV:ZuneMediaID:\x02\x04\x0b\x1f\x00\x01Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneMediaID', data=b'\x02\x04\x0b\x1f\x00\x01\xdb\x11\x89\xca\x00\x19\xb9*93')
'PRIV:http://www.cdtag.com:\x02\x00ÍE³\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xcdE\xb3\x00')
'TALB' (Album/Movie/Show title)                     'What We All Come to Need'
'TBPM' (BPM (beats per minute))                     '143.517'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-10-27'
'TIT2' (Title/songname/content description)         'Specks of Light'
'TKEY' (Initial key)                                '11A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Pelican'
'TPE2' (Band/orchestra/accompaniment)               'Pelican'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Southern Lord'
'TRCK' (Track number/Position in set)               '4/8'
'TSO2'                                              'Pelican'
'TSOP' (Performer sort order)                       'Pelican'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 3.97'
'TXXX:Acoustid Id'                                  '1ff9edec-da55-4a1f-9930-901bed30dcd9'
'TXXX:MusicBrainz Album Artist Id'                  '5a797e16-f69a-4957-820f-1152ec19d236'
'TXXX:MusicBrainz Album Id'                         'b4988a20-0a01-480f-b00d-b9cee2d71c29'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5a797e16-f69a-4957-820f-1152ec19d236'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:Release type'                                 'Normal'
'TXXX:Rip date'                                     '2009-10-01'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'CD (LP)'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['instrumental', 'sludge', 'doom metal', 'post rock', 'post metal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.97 dB'
'TXXX:replaygain_track_peak'                        '0.402918'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7cfc72e4-c2fb-4fec-b916-73530f4381a0')
'USLT::spa'                                         'http://bitternessthestar.blogspot.com'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.southernlord.com')

========================== row from database ==========================
                                              'id'  1417096
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Pelican - 2009 - What We All Come To Need/04-pelican-specks_of_light.mp3
                                         'working'  None
                                         'bitrate'  205
                                    'duration_sec'  466
                                           'genre'  rock-unsorted
                                        'filesize'  11970265
                                           'mtime'  1647277953
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 2009 To 04 pelican specks_of_light rock unsorted
                                      'tag_artist'  Pelican
                                     'tag_release'  What We All Come to Need
                                       'tag_title'  Specks of Light
                                             'bpm'  143.517
                                    'search_title'  'light':3 'of':2 'specks':1
                                   'search_artist'  'pelican':1
                                  'search_release'  'all':3 'come':4 'need':6 'to':5 'we':2 'what':1
                                     'search_rest'  '2009':5 'garage':2 'light':10 'of':9 'pelican':7 'punk':1 'rock':11 'specks':8 'stoner':4 'surf':3 'to':6 'unsorted':12
                                    'search_combo'  '2009':15 'all':7C 'come':8C 'garage':12 'light':3A,20 'need':10C 'of':2A,19 'pelican':4B,17 'punk':11 'rock':21 'specks':1A,18 'stoner':14 'surf':13 'to':9C,16 'unsorted':22 'we':6C 'what':5C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['instrumental', 'sludge', 'doom metal', 'post rock', 'post metal']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1647277952.9596672  (2022-03-14 18:12:32)
                             'size'  11970265