======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '389'
                                          'artist'  'George Clinton'
                                     'text_people'  'George Clinton'
                                         'release'  'R&B Skeletons in the Closet'
                                           'title'  'Intense'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-HHRNBTT-2', 'Q-UNU-1', 'Q-JZFKS-4', "
 "'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-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'jazz', 'p funk', 'soul', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk'
                                             'bpm'  '118.1'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'APIC: '                                            type PictureType.COVER_FRONT (Cover (front)) b' '
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'7\x00+\x009\x006\x00+\x006\x00A\x00D\x00D\x00+\x00D\x00D\x00D\x006\x00+\x001\x007\x006\x000\x00F\x00+\x001\x00E\x008\x008\x007\x00+\x002\x005\x00A\x00B\x005\x00+\x002\x00A\x006\x009\x003\x00+\x002\x00F\x00A\x003\x00E\x00\x00\x00')
'PRIV:AverageLevel:©\x11\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xa9\x11\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\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 \x00M\x00i\x00c\x00r\x00o\x00s\x00o\x00f\x00t\x00\x00\x00'  PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00 \x00&\x00 \x00M\x00i\x00c\x00r\x00o\x00s\x00o\x00f\x00t\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x00 \x00 \x004\x001\x005\x008\x00;\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x00 \x00 \x004\x001\x005\x008\x00;\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:ÇU%\xa0\x1eWöC\x9c¹\x87î]Þ\x04ü'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xc7U%\xa0\x1eW\xf6C\x9c\xb9\x87\xee]\xde\x04\xfc')
'PRIV:WM/WMCollectionID:ÇU%\xa0\x1eWöC\x9c¹\x87î]Þ\x04ü'  PRIV(owner='WM/WMCollectionID', data=b'\xc7U%\xa0\x1eW\xf6C\x9c\xb9\x87\xee]\xde\x04\xfc')
'PRIV:WM/WMContentID:\x9eè\x0b\x94n\x016Dµ¸WɾnVÄ'  PRIV(owner='WM/WMContentID', data=b'\x9e\xe8\x0b\x94n\x016D\xb5\xb8W\xc9\xbenV\xc4')
'TALB' (Album/Movie/Show title)                     'R&B Skeletons in the Closet'
'TBPM' (BPM (beats per minute))                     '118.1'
'TCOM' (Composer)                                   'George Clinton'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul-funk'
'TDRC' (Recording time)                             '1986'
'TIT2' (Title/songname/content description)         'Intense'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '389733'
'TPE1' (Lead performer(s)/Soloist(s))               'George Clinton'
'TPE2' (Band/orchestra/accompaniment)               'George Clinton'
'TPUB' (Publisher)                                  'Capitol'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['reggae', 'jazz', 'p funk', 'soul', 'funk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.80 dB'
'TXXX:replaygain_track_peak'                        '0.617999'

========================== row from database ==========================
                                              'id'  1113964
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/george clinton - 1986 r&b skeletons in the closet/b2 - george clinton - intense.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  389
                                           'genre'  funk or soul-funk
                                        'filesize'  9368364
                                           'mtime'  1620665726
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul george clinton 1986 r&b skeletons closet b2 george clinton intense funk soul funk
                                      'tag_artist'  George Clinton
                                     'tag_release'  R&B Skeletons in the Closet
                                       'tag_title'  Intense
                                             'bpm'  118.1
                                    'search_title'  'intense':1
                                   'search_artist'  'clinton':2 'george':1
                                  'search_release'  'b':2 'closet':7 'in':5 'r':1 'rb':3 'skeletons':4 'the':6
                                     'search_rest'  '1986':6 'b':8 'b2':12 'clinton':5 'closet':11 'funk':2 'george':4 'intense':13 'r':7 'rb':9 'skeletons':10 'soul':3 'swing':1
                                    'search_combo'  '1986':16 'b':5C,18 'b2':22 'clinton':3B,15 'closet':10C,21 'funk':12 'george':2B,14 'in':8C 'intense':1A,23 'r':4C,17 'rb':6C,19 'skeletons':7C,20 'soul':13 'swing':11 'the':9C
                                    'tag_tracknum'  5
                                      'num_images'  2
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-4', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'jazz', 'p funk', 'soul', 'funk']
                                        'tag_date'  1986
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620665725.9663353  (2021-05-10 18:55:25)
                             'size'  9368364