======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '151'
                                          'artist'  'Enrique Santos Discepolo'
                                     'text_people'  ''
                                         'release'  'french tanguerooo'
                                           'title'  'Malevaje'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'Q-PIANO-3', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['asi es la vida', 'argentina', 'museo de la musica', 'tango']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-style-tango or milonga'
                                             'bpm'  '118.428'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

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'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 \x001\x000\x000\x005\x003\x003\x001\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x004\x007\x009\x006\x009\x003\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x005\x009\x003\x007\x007\x009\x006\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x000\x000\x005\x003\x003\x001\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x004\x007\x009\x006\x009\x003\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x005\x009\x003\x007\x007\x009\x006\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x0cbü7\x9e\x8fëD\x80\x11×1ÎÐ\x92H'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x0cb\xfc7\x9e\x8f\xebD\x80\x11\xd71\xce\xd0\x92H')
'PRIV:WM/WMCollectionID:\x0cbü7\x9e\x8fëD\x80\x11×1ÎÐ\x92H'  PRIV(owner='WM/WMCollectionID', data=b'\x0cb\xfc7\x9e\x8f\xebD\x80\x11\xd71\xce\xd0\x92H')
'PRIV:WM/WMContentID:~\x8e\x979áDÏF½\x84\x0eå[\x85#Þ'  PRIV(owner='WM/WMContentID', data=b'~\x8e\x979\xe1D\xcfF\xbd\x84\x0e\xe5[\x85#\xde')
'TALB' (Album/Movie/Show title)                     'french tanguerooo'
'TBPM' (BPM (beats per minute))                     '118.428'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-tango or milonga'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'FrenchTanguero'
'TIT2' (Title/songname/content description)         'Malevaje'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Enrique Santos Discepolo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'DBN'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['asi es la vida', 'argentina', 'museo de la musica', 'tango']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.50 dB'
'TXXX:replaygain_track_peak'                        '0.479594'

========================== row from database ==========================
                                              'id'  925255
                                            'path'  /data/Music/Bulk/00localcharacter/french tanguerooo/enrique santos discepolo - malevaje.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  151
                                           'genre'  loc-style-tango or milonga
                                        'filesize'  3026822
                                           'mtime'  1620528327
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter enrique santos discepolo malevaje loc style tango or milonga
                                      'tag_artist'  Enrique Santos Discepolo
                                     'tag_release'  french tanguerooo
                                       'tag_title'  Malevaje
                                             'bpm'  118.428
                                    'search_title'  'malevaje':1
                                   'search_artist'  'discepolo':3 'enrique':1 'santos':2
                                  'search_release'  'french':1 'tanguerooo':2
                                     'search_rest'  'discepolo':3 'enrique':1 'loc':5 'malevaje':4 'milonga':9 'or':8 'santos':2 'style':6 'tango':7
                                    'search_combo'  'discepolo':4B,9 'enrique':2B,7 'french':5C 'loc':11 'malevaje':1A,10 'milonga':15 'or':14 'santos':3B,8 'style':12 'tango':13 'tanguerooo':6C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['asi es la vida', 'argentina', 'museo de la musica', 'tango']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528327.4788115  (2021-05-09 04:45:27)
                             'size'  3026822