======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '113'
                                          'artist'  'Luis Bacalov'
                                     'text_people'  ''
                                         'release'  'Italian Cinema Lounge'
                                           'title'  'To the Barren Moor'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'instrumental', 'indie', 'spaghetti western', 'composer']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '126.331'
                                             '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 \x001\x003\x004\x006\x005\x009\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x003\x007\x001\x009\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x005\x007\x006\x001\x006\x006\x000\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x003\x004\x006\x005\x009\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x003\x007\x001\x009\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x005\x007\x006\x001\x006\x006\x000\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x0c\x89ôá\x91\x99}K²RÈq\t»\x0e\x7f'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x0c\x89\xf4\xe1\x91\x99}K\xb2R\xc8q\t\xbb\x0e\x7f')
'PRIV:WM/WMCollectionID:\x0c\x89ôá\x91\x99}K²RÈq\t»\x0e\x7f'  PRIV(owner='WM/WMCollectionID', data=b'\x0c\x89\xf4\xe1\x91\x99}K\xb2R\xc8q\t\xbb\x0e\x7f')
'PRIV:WM/WMContentID:±zìé\x86nºA´e\tlTMJq'          PRIV(owner='WM/WMContentID', data=b'\xb1z\xec\xe9\x86n\xbaA\xb4e\tlTMJq')
'TALB' (Album/Movie/Show title)                     'Italian Cinema Lounge'
'TBPM' (BPM (beats per minute))                     '126.331'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'To the Barren Moor'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Luis Bacalov'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Sorcerer Records'
'TRCK' (Track number/Position in set)               '17'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'instrumental', 'indie', 'spaghetti western', 'composer']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.68 dB'
'TXXX:replaygain_track_peak'                        '0.574319'

========================== row from database ==========================
                                              'id'  726991
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/italian cinema lounge/luis bacalov - to the barren moor.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  113
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  2786979
                                           'mtime'  1620537675
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country italian cinema lounge luis bacalov to barren moor prerock jb jazz lounge exotica bossa
                                      'tag_artist'  Luis Bacalov
                                     'tag_release'  Italian Cinema Lounge
                                       'tag_title'  To the Barren Moor
                                             'bpm'  126.331
                                    'search_title'  'barren':3 'moor':4 'the':2 'to':1
                                   'search_artist'  'bacalov':2 'luis':1
                                  'search_release'  'cinema':2 'italian':1 'lounge':3
                                     'search_rest'  'bacalov':9 'barren':11 'bossa':15 'cinema':6 'country':4 'exotica':2 'italian':5 'jazz':1 'jb':14 'lounge':7 'luis':8 'moor':12 'oldies':3 'prerock':13 'to':10
                                    'search_combo'  'bacalov':6B,18 'barren':3A,20 'bossa':24 'cinema':8C,15 'country':13 'exotica':11 'italian':7C,14 'jazz':10 'jb':23 'lounge':9C,16 'luis':5B,17 'moor':4A,21 'oldies':12 'prerock':22 'the':2A 'to':1A,19
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['soundtrack', 'instrumental', 'indie', 'spaghetti western', 'composer']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620537675.2358055  (2021-05-09 07:21:15)
                             'size'  2786979