======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '395'
                                          'artist'  'Charlie Ventura'
                                     'text_people'  ' '
                                         'release'  'radio jazz 13'
                                           'title'  'Euphoria'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-2', 'Q-SYN-1', 'Q-BUSY-3', 'Q-GRIT-1', 'Q-PLAY-2', 'q-bass-3', "
 "'Q-CHART-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['jazz', 'big band', 'saxophone', 'ffer2-jazz', 'ffer2-good times']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  ''
                                            'date'  '02 00:45:00'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '117.3'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::ita'                                         'Gadi Chumash (4z5at)'
'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 \x005\x004\x001\x009\x006\x003\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x004\x008\x007\x009\x006\x008\x000\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x005\x004\x001\x009\x006\x003\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x004\x008\x007\x009\x006\x008\x000\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:U\x86Ó[Vt\x9fJ©ô\x17\x8aéÖI¨'  PRIV(owner='WM/WMCollectionGroupID', data=b'U\x86\xd3[Vt\x9fJ\xa9\xf4\x17\x8a\xe9\xd6I\xa8')
'PRIV:WM/WMCollectionID:U\x86Ó[Vt\x9fJ©ô\x17\x8aéÖI¨'  PRIV(owner='WM/WMCollectionID', data=b'U\x86\xd3[Vt\x9fJ\xa9\xf4\x17\x8a\xe9\xd6I\xa8')
'PRIV:WM/WMContentID:[8\xa0j9j¿J\x86ºÏ>no2I'        PRIV(owner='WM/WMContentID', data=b'[8\xa0j9j\xbfJ\x86\xba\xcf>no2I')
'TALB' (Album/Movie/Show title)                     'radio jazz 13'
'TBPM' (BPM (beats per minute))                     '117.3'
'TCOM' (Composer)                                   'Charlie Ventura/Roy Kral'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TCOP' (Copyright message)                          '4Z5AT'
'TDLY' (Playlist delay)                             '0'
'TDRC' (Recording time)                             '2000-09-02 00:45:00'
'TENC' (Encoded by)                                 '4z5at'
'TEXT' (Lyricist/Text writer)                       ' '
'TFLT' (File type)                                  ' '
'TIT1' (Content group description)                  ' '
'TIT2' (Title/songname/content description)         'Euphoria'
'TKEY' (Initial key)                                '6A'
'TLAN' (Language(s))                                'XXX'
'TLEN' (Length)                                     '0'
'TMED' (Media type)                                 ' '
'TOAL' (Original album/movie/show title)            ' '
'TOFN' (Original filename)                          ' '
'TOLY' (Original lyricist(s)/text writer(s))        ' '
'TOPE' (Original artist(s)/performer(s))            ' '
'TOWN' (File owner/licensee)                        ' '
'TPE1' (Lead performer(s)/Soloist(s))               'Charlie Ventura'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPE3' (Conductor/performer refinement)             ' '
'TPE4' (Interpreted, remixed, or otherwise modified by)  ' '
'TPUB' (Publisher)                                  'Proper Sales & Dist.'
'TRCK' (Track number/Position in set)               '19'
'TRSN' (Internet radio station name)                ' '
'TRSO' (Internet radio station owner)               ' '
'TSRC' (ISRC (international standard recording code))  ' '
'TSSE' (Software/Hardware and settings used for encoding)  ' '
'TXXX:GadiField'                                    'adiField'
'TXXX:ModifyDate'                                   'odifyDate'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'big band', 'saxophone', 'ffer2-jazz', 'ffer2-good times']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.73 dB'
'TXXX:replaygain_track_peak'                        '0.943097'
'USLT::ita'                                         ' '

========================== row from database ==========================
                                              'id'  1482522
                                            'path'  /data/Music/Bulk/00poprockelectronic/radio jazz 13/Charlie Ventura - euphoria.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  395
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  15810266
                                           'mtime'  1620541353
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic euphoria prerock jb unsorted
                                      'tag_artist'  Charlie Ventura
                                     'tag_release'  radio jazz 13
                                       'tag_title'  Euphoria
                                             'bpm'  117.3
                                    'search_title'  'euphoria':1
                                   'search_artist'  'charlie':1 'ventura':2
                                  'search_release'  'jazz':2 'radio':1
                                     'search_rest'  '00poprockelectronic':1 'euphoria':2 'jb':4 'prerock':3 'unsorted':5
                                    'search_combo'  '00poprockelectronic':6 'charlie':2B 'euphoria':1A,7 'jazz':5C 'jb':9 'prerock':8 'radio':4C 'unsorted':10 'ventura':3B
                                    'tag_tracknum'  19
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-piano-1', 'Q-CHART-2', 'q-drums-3', 'Q-PLAY-2', 'Q-SYN-1', 'Q-BUSY-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3']
                                      'lastfmtags'  ['jazz', 'big band', 'saxophone', 'ffer2-jazz', 'ffer2-good times']
                                        'tag_date'  02 00:45:00
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620541352.7546434  (2021-05-09 08:22:32)
                             'size'  15810266