======================== unified (from filesystem) ========================
                                         'bitrate'  '216.853'
                                        'duration'  '507'
                                          'artist'  'Frog Pocket'
                                     'text_people'  'John ?'
                                         'release'  'Gonglot'
                                           'title'  'Carac Cyls'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-UNU-2', "
 "'Q-LOCALNESS-1', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-3', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['breakcore', 'glitch', 'idm', 'ambient', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '88.7'
                                             'key'  '12A'
                                        'acoustid'  'ccfdd218-6003-44ef-9e8a-03f3ba1dc901'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x007\x008\x007\x002\x002\x007\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x007\x003\x005\x008\x000\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x008\x002\x006\x006\x005\x002\x004\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x007\x008\x007\x002\x002\x007\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x007\x003\x005\x008\x000\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x008\x002\x006\x006\x005\x002\x004\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x81&\x15\x17ûhãD\x99)¨êâ?Ék'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x81&\x15\x17\xfbh\xe3D\x99)\xa8\xea\xe2?\xc9k')
'PRIV:WM/WMCollectionID:\x81&\x15\x17ûhãD\x99)¨êâ?Ék'  PRIV(owner='WM/WMCollectionID', data=b'\x81&\x15\x17\xfbh\xe3D\x99)\xa8\xea\xe2?\xc9k')
'PRIV:WM/WMContentID:\\Sbæü\x98\xa0A¿Ù\x82Èz!ìz'    PRIV(owner='WM/WMContentID', data=b'\\Sb\xe6\xfc\x98\xa0A\xbf\xd9\x82\xc8z!\xecz')
'PRIV:http://www.cdtag.com:\x02\x00ØKä\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xd8K\xe4\x00')
'TALB' (Album/Movie/Show title)                     'Gonglot'
'TBPM' (BPM (beats per minute))                     '88.7'
'TCOM' (Composer)                                   'John ?'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-08-08'
'TENC' (Encoded by)                                 'TEAM BOSS'
'TIT2' (Title/songname/content description)         'Carac Cyls'
'TKEY' (Initial key)                                '12A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Frog Pocket'
'TPE2' (Band/orchestra/accompaniment)               'Frog Pocket'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Planet Mu'
'TRCK' (Track number/Position in set)               '2/12'
'TSO2'                                              'Frog Pocket'
'TSOP' (Performer sort order)                       'Frog Pocket'
'TSSE' (Software/Hardware and settings used for encoding)  'lame.exe --alt-preset standard'
'TXXX:ASIN'                                         'B000A39L5M'
'TXXX:Acoustid Id'                                  'ccfdd218-6003-44ef-9e8a-03f3ba1dc901'
'TXXX:Artists'                                      'Frog Pocket'
'TXXX:BARCODE'                                      '600116809728'
'TXXX:CATALOGNUMBER'                                'ZIQ097CD'
'TXXX:Catalog #'                                    'ZIQ097CD'
'TXXX:MusicBrainz Album Artist Id'                  '68e55b68-d5a9-4d86-8c70-cacaa6a3c30e'
'TXXX:MusicBrainz Album Id'                         '4751fbf4-630c-4b96-a239-28428ec23292'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '68e55b68-d5a9-4d86-8c70-cacaa6a3c30e'
'TXXX:MusicBrainz Release Group Id'                 'e93537a2-6146-35e2-b476-a2f861cdbe2e'
'TXXX:MusicBrainz Release Track Id'                 '32fb0140-9850-3015-a224-bfafe04f02a6'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:Release type'                                 'Normal release'
'TXXX:Rip date'                                     '2005-08-09'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'Retail_CD '
'TXXX:Supplier'                                     'TEAM BOSS'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['breakcore', 'glitch', 'idm', 'ambient', 'electronic', 'experimental']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-10.80 dB'
'TXXX:replaygain_track_peak'                        '1.142067'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a8e2bbf2-7cab-4366-9ec7-985d6de0d262')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.planet-mu.com/')

========================== row from database ==========================
                                              'id'  1482764
                                            'path'  /data/Music/Bulk/00poprockelectronic/frog pocket - gonglot (2005) (idm)/02-frog_pocket_-_carac_cyls-boss.mp3
                                         'working'  None
                                         'bitrate'  216
                                    'duration_sec'  507
                                           'genre'  electronic-unsorted
                                        'filesize'  13834470
                                           'mtime'  1638544683
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic frog pocket gonglot (2005) (idm) 02 frog_pocket_ _carac_cyls boss electronic unsorted
                                      'tag_artist'  Frog Pocket
                                     'tag_release'  Gonglot
                                       'tag_title'  Carac Cyls
                                             'bpm'  88.7
                                    'search_title'  'carac':1 'cyls':2
                                   'search_artist'  'frog':1 'pocket':2
                                  'search_release'  'gonglot':1
                                     'search_rest'  '00poprockelectronic':1 '2005':5,6 'boss':13 'carac':11 'cyls':12 'electronic':14 'frog':2,9 'gonglot':4 'idm':7,8 'pocket':3,10 'unsorted':15
                                    'search_combo'  '00poprockelectronic':6 '2005':10,11 'boss':18 'carac':1A,16 'cyls':2A,17 'electronic':19 'frog':3B,7,14 'gonglot':5C,9 'idm':12,13 'pocket':4B,8,15 'unsorted':20
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-PLAY-3', 'Q-SYN-2', 'q-other-3', 'Q-HAP-2', 'Q-BUSY-3', 'q-bass-3']
                                      'lastfmtags'  ['breakcore', 'glitch', 'idm', 'ambient', 'electronic', 'experimental']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1638544683.0411415  (2021-12-03 16:18:03)
                             'size'  13834470