======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '280'
                                          'artist'  'Eight Seconds'
                                     'text_people'  'Eight Seconds'
                                         'release'  'progsoup 58'
                                           'title'  'Commissioner Street'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['new wave', '80s', 'synthpop', 'canadian', 'mash-up']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '010'
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '101.8'
                                             'key'  '9A'
                                        '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 \x00 \x005\x003\x005\x004\x007\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x002\x001\x006\x007\x002\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x003\x000\x000\x005\x005\x004\x009\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x00 \x005\x003\x005\x004\x007\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x002\x001\x006\x007\x002\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x003\x000\x000\x005\x005\x004\x009\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:o´å%3ÏML§\x92g\n¦fä±'  PRIV(owner='WM/WMCollectionGroupID', data=b'o\xb4\xe5%3\xcfML\xa7\x92g\n\xa6f\xe4\xb1')
'PRIV:WM/WMCollectionID:o´å%3ÏML§\x92g\n¦fä±'       PRIV(owner='WM/WMCollectionID', data=b'o\xb4\xe5%3\xcfML\xa7\x92g\n\xa6f\xe4\xb1')
'PRIV:WM/WMContentID:\x82º·ô \x077B¯#\x803\t\t\x03Û'  PRIV(owner='WM/WMContentID', data=b'\x82\xba\xb7\xf4 \x077B\xaf#\x803\t\t\x03\xdb')
'TALB' (Album/Movie/Show title)                     'progsoup 58'
'TBPM' (BPM (beats per minute))                     '101.8'
'TCOM' (Composer)                                   'Eight Seconds'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TCOP' (Copyright message)                          '1986.08.27'
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'Commissioner Street'
'TKEY' (Initial key)                                '9A'
'TOPE' (Original artist(s)/performer(s))            'Eight Seconds'
'TPE1' (Lead performer(s)/Soloist(s))               'Eight Seconds'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '001/001'
'TPUB' (Publisher)                                  'Polydor'
'TRCK' (Track number/Position in set)               '8/010'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['new wave', '80s', 'synthpop', 'canadian', 'mash-up']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.24 dB'
'TXXX:replaygain_track_peak'                        '0.586243'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='Http://www.Allmusic.Com/cg/amg.Dll?P=amg&sql=10:0cfrxqw5ldae')

========================== row from database ==========================
                                              'id'  1413323
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 58/3235 eight seconds- commissioner street.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  280
                                           'genre'  rock-cppex-progressive
                                        'filesize'  11253521
                                           'mtime'  1620737593
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 3235 eight seconds commissioner street rock cppex progressive
                                      'tag_artist'  Eight Seconds
                                     'tag_release'  progsoup 58
                                       'tag_title'  Commissioner Street
                                             'bpm'  101.8
                                    'search_title'  'commissioner':1 'street':2
                                   'search_artist'  'eight':1 'seconds':2
                                  'search_release'  '58':2 'progsoup':1
                                     'search_rest'  '3235':3 'classicprogpsy':1 'commissioner':6 'cppex':9 'eight':4 'progressive':10 'progsoup':2 'rock':8 'seconds':5 'street':7
                                    'search_combo'  '3235':9 '58':6C 'classicprogpsy':7 'commissioner':1A,12 'cppex':15 'eight':3B,10 'progressive':16 'progsoup':5C,8 'rock':14 'seconds':4B,11 'street':2A,13
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['new wave', '80s', 'synthpop', 'canadian', 'mash-up']
                                        'tag_date'  1975
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737592.7134135  (2021-05-11 14:53:12)
                             'size'  11253521