======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '125'
                                          'artist'  'Ted Newman'
                                     'text_people'  ''
                                         'release'  'Hey! Look What I Found, Vol. 5'
                                           'title'  'Plaything'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['oldies', 'all', 'spotify', 'rock and roll', '60s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '263'
                                      'tracktotal'  ''
                                            'date'  '1957'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '144.438'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'1\x00B\x00+\x009\x006\x00+\x002\x005\x008\x007\x00+\x005\x003\x007\x00F\x00+\x007\x00C\x008\x00D\x00+\x00A\x000\x005\x00A\x00+\x00C\x006\x004\x005\x00+\x00E\x00A\x008\x005\x00+\x001\x001\x00B\x00B\x00B\x00+\x001\x004\x005\x00F\x002\x00+\x001\x006\x009\x00D\x001\x00+\x001\x009\x009\x003\x00F\x00+\x001\x00C\x009\x006\x009\x00+\x001\x00E\x00B\x006\x000\x00+\x002\x000\x00D\x003\x009\x00+\x002\x003\x005\x00A\x00C\x00+\x002\x007\x004\x000\x004\x00+\x002\x009\x006\x00D\x007\x00+\x002\x00B\x00F\x004\x008\x00+\x002\x00E\x001\x004\x00B\x00+\x003\x000\x007\x002\x000\x00+\x003\x003\x001\x00A\x00A\x00+\x003\x004\x00F\x00C\x00B\x00+\x003\x007\x002\x00D\x00C\x00+\x003\x009\x009\x003\x008\x00+\x003\x00B\x00F\x004\x004\x00+\x003\x00F\x006\x00F\x00B\x00+\x004\x002\x00D\x00D\x00F\x00+\x004\x006\x004\x006\x00F\x00\x00\x00')
'PRIV:AverageLevel:\x1e\x19\x00\x00'                PRIV(owner='AverageLevel', data=b'\x1e\x19\x00\x00')
'PRIV:PeakValue:Ct\x00\x00'                         PRIV(owner='PeakValue', data=b'Ct\x00\x00')
'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\x005\x003\x008\x007\x007\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x005\x000\x004\x001\x002\x000\x005\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x005\x005\x003\x008\x007\x007\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x005\x000\x004\x001\x002\x000\x005\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:å\x8b\x15I³\x8aÝG¥\x1e\x1e¿"\x00`Û'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xe5\x8b\x15I\xb3\x8a\xddG\xa5\x1e\x1e\xbf"\x00`\xdb')
'PRIV:WM/WMCollectionID:å\x8b\x15I³\x8aÝG¥\x1e\x1e¿"\x00`Û'  PRIV(owner='WM/WMCollectionID', data=b'\xe5\x8b\x15I\xb3\x8a\xddG\xa5\x1e\x1e\xbf"\x00`\xdb')
'PRIV:WM/WMContentID:÷×ð\x11á\x04AJ\x95\x8c\x86c\x97bo\xa0'  PRIV(owner='WM/WMContentID', data=b'\xf7\xd7\xf0\x11\xe1\x04AJ\x95\x8c\x86c\x97bo\xa0')
'TALB' (Album/Movie/Show title)                     'Hey! Look What I Found, Vol. 5'
'TBPM' (BPM (beats per minute))                     '144.438'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1957'
'TIT2' (Title/songname/content description)         'Plaything'
'TKEY' (Initial key)                                '8B'
'TLEN' (Length)                                     '126093'
'TPE1' (Lead performer(s)/Soloist(s))               'Ted Newman'
'TPUB' (Publisher)                                  'Mavis'
'TRCK' (Track number/Position in set)               '263'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['oldies', 'all', 'spotify', 'rock and roll', '60s']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.22 dB'
'TXXX:replaygain_track_peak'                        '0.384427'

========================== row from database ==========================
                                              'id'  1435869
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1957/1957-263 - Ted Newman - Plaything.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  125
                                           'genre'  prerock-unsorted
                                        'filesize'  5043996
                                           'mtime'  1621698330
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1957 1957 263 prerock unsorted
                                      'tag_artist'  Ted Newman
                                     'tag_release'  Hey! Look What I Found, Vol. 5
                                       'tag_title'  Plaything
                                             'bpm'  144.438
                                    'search_title'  'plaything':1
                                   'search_artist'  'newman':2 'ted':1
                                  'search_release'  '5':9 'found':5,6 'hey':1 'i':4 'look':2 'vol':7,8 'what':3
                                     'search_rest'  '00oldiepop':5 '1957':6 '263':7 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':8 'unsorted':9
                                    'search_combo'  '00oldiepop':17 '1957':18 '263':19 '5':12C 'country':16 'exotica':14 'found':8C,9C 'hey':4C 'i':7C 'jazz':13 'look':5C 'newman':3B 'oldies':15 'plaything':1A 'prerock':20 'ted':2B 'unsorted':21 'vol':10C,11C 'what':6C
                                    'tag_tracknum'  263
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['oldies', 'all', 'spotify', 'rock and roll', '60s']
                                        'tag_date'  1957
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621698329.8102574  (2021-05-22 17:45:29)
                             'size'  5043996