======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '230'
                                          'artist'  'Ras Matthew'
                                     'text_people'  ''
                                         'release'  'The House Of The Rising Sun Riddim'
                                           'title'  'King Of Kings'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dancehall']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '16'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '146.0'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x01\x01@"y\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x01\x01@"y\x00')
'TALB' (Album/Movie/Show title)                     'The House Of The Rising Sun Riddim'
'TBPM' (BPM (beats per minute))                     '146.0'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TDRC' (Recording time)                             '2012-10-25'
'TENC' (Encoded by)                                 'K0K'
'TIT2' (Title/songname/content description)         'King Of Kings'
'TKEY' (Initial key)                                '5A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Ras Matthew'
'TPUB' (Publisher)                                  '#'
'TRCK' (Track number/Position in set)               '12/16'
'TSSE' (Software/Hardware and settings used for encoding)  'WEB'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:Release type'                                 'WEB'
'TXXX:Rip date'                                     '2012-11-23'
'TXXX:Ripping tool'                                 'WEB'
'TXXX:Source'                                       'WEB'
'TXXX:Supplier'                                     'K0K'
'TXXX:lastfmtags'                                   ['reggae', 'dancehall']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.07 dB'
'TXXX:replaygain_track_peak'                        '0.441809'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.amazon.com/The-House-Rising-Sun-Riddim/dp/B009GCFW4W')

========================== row from database ==========================
                                              'id'  1333652
                                            'path'  /data/Music/Bulk/00localcharacter/Reggae/12-ras_matthew-king_of_kings.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  230
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  9283314
                                           'mtime'  1620523570
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Reggae 12 ras_matthew king_of_kings loc style reggae or dub or ska or dancehall unsorted
                                      'tag_artist'  Ras Matthew
                                     'tag_release'  The House Of The Rising Sun Riddim
                                       'tag_title'  King Of Kings
                                             'bpm'  146.0
                                    'search_title'  'king':1 'kings':3 'of':2
                                   'search_artist'  'matthew':2 'ras':1
                                  'search_release'  'house':2 'of':3 'riddim':6 'rising':4 'sun':5 'the':1
                                     'search_rest'  'dancehall':12 'dub':10 'king':4 'kings':6 'loc':7 'matthew':3 'of':5 'or':9 'ras':2 'reggae':1 'ska':11 'style':8 'unsorted':13
                                    'search_combo'  'dancehall':23 'dub':21 'house':7C 'king':1A,15 'kings':3A,17 'loc':18 'matthew':5B,14 'of':2A,8C,16 'or':20 'ras':4B,13 'reggae':12 'riddim':11C 'rising':9C 'ska':22 'style':19 'sun':10C 'the':6C 'unsorted':24
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dancehall']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523570.3900855  (2021-05-09 03:26:10)
                             'size'  9283314