======================== unified (from filesystem) ========================
                                         'bitrate'  '263.65'
                                        'duration'  '519'
                                          'artist'  'Lamp Of The Universe'
                                     'text_people'  ''
                                         'release'  'Echo In Light'
                                           'title'  'Pyramids of Sun'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['psychedelic folk', 'acid folk', 'space rock', 'psychedelic rock', "
 "'psychedelic']")
                                     'discogstags'  "['psychedelic rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  '06'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '130.1'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Echo In Light'
'TBPM' (BPM (beats per minute))                     '130.1'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Pyramids of Sun'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lamp Of The Universe'
'TPE2' (Band/orchestra/accompaniment)               'Lamp Of The Universe'
'TRCK' (Track number/Position in set)               '05/06'
'TXXX:Encoder'                                      'Lame 3.99.5'
'TXXX:ORGANIZATION'                                 'Cranium Music'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['psychedelic rock', 'rock']
'TXXX:lastfmtags'                                   ['psychedelic folk',
 'acid folk',
 'space rock',
 'psychedelic rock',
 'psychedelic']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.92 dB'
'TXXX:replaygain_track_peak'                        '0.506312'

========================== row from database ==========================
                                              'id'  1415467
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Lamp of the Universe - Trip Hill Split - Lamp Of The Universe/(2002) Echo In Light/05. Pyramids of Sun.mp3
                                         'working'  None
                                         'bitrate'  263
                                    'duration_sec'  519
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  17355002
                                           'mtime'  1620736465
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy the Trip Hill Split (2002) 05. rock cppex psychedelic
                                      'tag_artist'  Lamp Of The Universe
                                     'tag_release'  Echo In Light
                                       'tag_title'  Pyramids of Sun
                                             'bpm'  130.1
                                    'search_title'  'of':2 'pyramids':1 'sun':3
                                   'search_artist'  'lamp':1 'of':2 'the':3 'universe':4
                                  'search_release'  'echo':1 'in':2 'light':3
                                     'search_rest'  '05':8,9 '2002':6,7 'classicprogpsy':1 'cppex':11 'hill':4 'psychedelic':12 'rock':10 'split':5 'the':2 'trip':3
                                    'search_combo'  '05':18,19 '2002':16,17 'classicprogpsy':11 'cppex':21 'echo':8C 'hill':14 'in':9C 'lamp':4B 'light':10C 'of':2A,5B 'psychedelic':22 'pyramids':1A 'rock':20 'split':15 'sun':3A 'the':6B,12 'trip':13 'universe':7B
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['psychedelic folk', 'acid folk', 'space rock', 'psychedelic rock', 'psychedelic']
                                        'tag_date'  2002
                                     'discogstags'  ['psychedelic rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620736464.9400282  (2021-05-11 14:34:24)
                             'size'  17355002