======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '401'
                                          'artist'  'Mohammed Abdel Wahab'
                                     'text_people'  ''
                                         'release'  'Tango Oriental'
                                           'title'  'Eh Enkatebli'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['egyptian', 'classical', 'arabic', 'egypt', 'african']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'loc-style-tango or milonga'
                                             'bpm'  '86.034'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'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 \x009\x000\x004\x004\x002\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x009\x002\x003\x002\x007\x001\x007\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x009\x000\x004\x004\x002\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x009\x002\x003\x002\x007\x001\x007\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:ñ\x852X\x1a\x87\x90D\x8e\x8bµÜþaÂÊ'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xf1\x852X\x1a\x87\x90D\x8e\x8b\xb5\xdc\xfea\xc2\xca')
'PRIV:WM/WMCollectionID:ñ\x852X\x1a\x87\x90D\x8e\x8bµÜþaÂÊ'  PRIV(owner='WM/WMCollectionID', data=b'\xf1\x852X\x1a\x87\x90D\x8e\x8b\xb5\xdc\xfea\xc2\xca')
'PRIV:WM/WMContentID:ÊPC\x15ºÏßB¸ð\x19G\x19\x80<\x1b'  PRIV(owner='WM/WMContentID', data=b'\xcaPC\x15\xba\xcf\xdfB\xb8\xf0\x19G\x19\x80<\x1b')
'TALB' (Album/Movie/Show title)                     'Tango Oriental'
'TBPM' (BPM (beats per minute))                     '86.034'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-tango or milonga'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Eh Enkatebli'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mohammed Abdel Wahab'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Club du Disques Arabe'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['egyptian', 'classical', 'arabic', 'egypt', 'african']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.24 dB'
'TXXX:replaygain_track_peak'                        '0.402073'

========================== row from database ==========================
                                              'id'  928395
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/v.a. - [1999] - Tango Oriental/01 Mohammed Abdel Wahab - Eh Enkatebli.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  401
                                           'genre'  loc-style-tango or milonga
                                        'filesize'  8027389
                                           'mtime'  1620528185
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia v.a. [1999] 01 loc style tango or milonga
                                      'tag_artist'  Mohammed Abdel Wahab
                                     'tag_release'  Tango Oriental
                                       'tag_title'  Eh Enkatebli
                                             'bpm'  86.034
                                    'search_title'  'eh':1 'enkatebli':2
                                   'search_artist'  'abdel':2 'mohammed':1 'wahab':3
                                  'search_release'  'oriental':2 'tango':1
                                     'search_rest'  '00asia':1 '1999':5,6 'a':3 'loc':7 'milonga':11 'or':10 'style':8 'tango':9 'v':2 'va':4
                                    'search_combo'  '00asia':8 '1999':12,13 'a':10 'abdel':4B 'eh':1A 'enkatebli':2A 'loc':14 'milonga':18 'mohammed':3B 'or':17 'oriental':7C 'style':15 'tango':6C,16 'v':9 'va':11 'wahab':5B
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['egyptian', 'classical', 'arabic', 'egypt', 'african']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528185.4426584  (2021-05-09 04:43:05)
                             'size'  8027389