======================== unified (from filesystem) ========================
                                         'bitrate'  '200.749'
                                        'duration'  '375'
                                          'artist'  'Frog Pocket'
                                     'text_people'  'John ?'
                                         'release'  'Gonglot'
                                           'title'  'Hurrah Sapphire Moon!'
                                           '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'  '5'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '110.2'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:{.\x00\x00'                      PRIV(owner='AverageLevel', data=b'{.\x00\x00')
'PRIV:PeakValue:¡\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xa1\x7f\x00\x00')
'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\x007\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\x007\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:<\x87÷g©4ÕG\x9bm¹\x9c¦Ä\rY'    PRIV(owner='WM/WMContentID', data=b'<\x87\xf7g\xa94\xd5G\x9bm\xb9\x9c\xa6\xc4\rY')
'PRIV:http://www.cdtag.com:\x02\x00È8.\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xc88.\x00')
'TALB' (Album/Movie/Show title)                     'Gonglot'
'TBPM' (BPM (beats per minute))                     '110.2'
'TCOM' (Composer)                                   'John ?'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2005-08-08'
'TENC' (Encoded by)                                 'TEAM BOSS'
'TIT2' (Title/songname/content description)         'Hurrah Sapphire Moon!'
'TKEY' (Initial key)                                '9B'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Frog Pocket'
'TPE2' (Band/orchestra/accompaniment)               'Frog Pocket'
'TPUB' (Publisher)                                  'Planet Mu'
'TRCK' (Track number/Position in set)               '5'
'TSSE' (Software/Hardware and settings used for encoding)  'lame.exe --alt-preset standard'
'TXXX:Catalog #'                                    'ZIQ097CD'
'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:Source'                                       'Retail_CD '
'TXXX:Supplier'                                     'TEAM BOSS'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['breakcore', 'glitch', 'idm', 'ambient', 'electronic', 'experimental']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-9.62 dB'
'TXXX:replaygain_track_peak'                        '1.366299'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5d0a032d-94cc-484b-8593-0f94fc70a5ff')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.planet-mu.com/')

========================== row from database ==========================
                                              'id'  1482692
                                            'path'  /data/Music/Bulk/00poprockelectronic/frog pocket - gonglot (2005) (idm)/05-frog_pocket_-_hurrah_sapphire_moon-boss.mp3
                                         'working'  None
                                         'bitrate'  200
                                    'duration_sec'  375
                                           'genre'  electronic-unsorted
                                        'filesize'  9500927
                                           'mtime'  1638544684
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic frog pocket gonglot (2005) (idm) 05 frog_pocket_ _hurrah_sapphire_moon boss electronic unsorted
                                      'tag_artist'  Frog Pocket
                                     'tag_release'  Gonglot
                                       'tag_title'  Hurrah Sapphire Moon!
                                             'bpm'  110.2
                                    'search_title'  'hurrah':1 'moon':3 'sapphire':2
                                   'search_artist'  'frog':1 'pocket':2
                                  'search_release'  'gonglot':1
                                     'search_rest'  '00poprockelectronic':1 '2005':5,6 'boss':14 'electronic':15 'frog':2,9 'gonglot':4 'hurrah':11 'idm':7,8 'moon':13 'pocket':3,10 'sapphire':12 'unsorted':16
                                    'search_combo'  '00poprockelectronic':7 '2005':11,12 'boss':20 'electronic':21 'frog':4B,8,15 'gonglot':6C,10 'hurrah':1A,17 'idm':13,14 'moon':3A,19 'pocket':5B,9,16 'sapphire':2A,18 'unsorted':22
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  9B
                                           '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'  1638544683.7483585  (2021-12-03 16:18:03)
                             'size'  9500927