======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '210'
                                          'artist'  'Kyuss'
                                     'text_people'  'Kyuss'
                                         'release'  'And the Circus Leaves Town'
                                           'title'  'One Inch Man'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['stoner rock', 'stoner metal', 'rock', 'desert rock', 'stoner']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-gr-stoner'
                                             'bpm'  '133.579'
                                             'key'  '6A'
                                        'acoustid'  ''
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 \x002\x002\x000\x002\x007\x003\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x003\x009\x009\x001\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x002\x003\x002\x005\x003\x007\x000\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x002\x002\x000\x002\x007\x003\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x003\x009\x009\x001\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x002\x003\x002\x005\x003\x007\x000\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:ÞÊ¡ðC2"B\x92\xad\x82é\x8e`D7'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xde\xca\xa1\xf0C2"B\x92\xad\x82\xe9\x8e`D7')
'PRIV:WM/WMCollectionID:ÞÊ¡ðC2"B\x92\xad\x82é\x8e`D7'  PRIV(owner='WM/WMCollectionID', data=b'\xde\xca\xa1\xf0C2"B\x92\xad\x82\xe9\x8e`D7')
'PRIV:WM/WMContentID:¿\x99¬%-(wJ¾Óü98Æ\x80Æ'        PRIV(owner='WM/WMContentID', data=b'\xbf\x99\xac%-(wJ\xbe\xd3\xfc98\xc6\x80\xc6')
'TALB' (Album/Movie/Show title)                     'And the Circus Leaves Town'
'TBPM' (BPM (beats per minute))                     '133.579'
'TCOM' (Composer)                                   'Kyuss'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-stoner'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'One Inch Man'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '210782'
'TPE1' (Lead performer(s)/Soloist(s))               'Kyuss'
'TPE2' (Band/orchestra/accompaniment)               'Kyuss'
'TPUB' (Publisher)                                  'Elektra/Asylum'
'TRCK' (Track number/Position in set)               '2'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['stoner rock', 'stoner metal', 'rock', 'desert rock', 'stoner']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.34 dB'
'TXXX:replaygain_track_peak'                        '0.412301'

========================== row from database ==========================
                                              'id'  1361695
                                            'path'  /data/Music/Bulk/00poprockelectronic/Kyuss/And The Circus Leaves Town/Kyuss - ...And the Circus Leaves Town - 02 - One Inch Man.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  210
                                           'genre'  rock-gr-stoner
                                        'filesize'  8439474
                                           'mtime'  1636917990
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic The ...And 02 rock gr stoner
                                      'tag_artist'  Kyuss
                                     'tag_release'  And the Circus Leaves Town
                                       'tag_title'  One Inch Man
                                             'bpm'  133.579
                                    'search_title'  'inch':2 'man':3 'one':1
                                   'search_artist'  'kyuss':1
                                  'search_release'  'and':1 'circus':3 'leaves':4 'the':2 'town':5
                                     'search_rest'  '00poprockelectronic':1 'and':3,4 'gr':6 'rock':5 'stoner':7 'the':2
                                    'search_combo'  '00poprockelectronic':10 'and':5C,12,13 'circus':7C 'gr':15 'inch':2A 'kyuss':4B 'leaves':8C 'man':3A 'one':1A 'rock':14 'stoner':16 'the':6C,11 'town':9C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6A
                                           '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-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['stoner rock', 'stoner metal', 'rock', 'desert rock', 'stoner']
                                        'tag_date'  1995
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636917990.395533  (2021-11-14 20:26:30)
                             'size'  8439474