======================== unified (from filesystem) ========================
                                         'bitrate'  '320.793'
                                        'duration'  '259'
                                          'artist'  'Lamp Of The Universe'
                                     'text_people'  ''
                                         'release'  'Acid Mantra'
                                           'title'  'Freedom'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'Q-PLAY-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-1', 'q-other-4', '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'  '06'
                                      'tracktotal'  '07'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '125.6'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'\x00B\x01\x07\x00\x12\x01\x00\x00\x00\x00\x96\x00\x12\x02\x00\x00\x00fm\x00\x12\x03\x00\x00\x00\xd5\xcd\x00\x12\x04\x00\x00\x01{I\x00\x12\x05\x00\x00\x02\x04\x19\x00\x12\x06\x00\x00\x02\x9e\xbf\x00\x12\x07\x00\x00\x02\xea\xb6\x00\x12\x08\x00\x00\x03\xaf^')
'TALB' (Album/Movie/Show title)                     'Acid Mantra'
'TBPM' (BPM (beats per minute))                     '125.6'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Freedom'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lamp Of The Universe'
'TPE2' (Band/orchestra/accompaniment)               'Lamp Of The Universe'
'TRCK' (Track number/Position in set)               '06/07'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'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-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.84 dB'
'TXXX:replaygain_track_peak'                        '0.508173'
'UFID:ÿþn'                                          UFID(owner='ÿþn', data=b'o\x00c\x00o\x00n\x00t\x00a\x00c\x00t\x00@\x00n\x00o\x00d\x00o\x00m\x00a\x00i\x00n\x00.\x00c\x00o\x00m\x00\x00\x000\x003\x00/\x002\x006\x00/\x002\x000\x000\x009\x00 \x001\x009\x00:\x002\x003\x00')

========================== row from database ==========================
                                              'id'  1414041
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Lamp of the Universe - Trip Hill Split - Lamp Of The Universe/(2009) Acid Mantra/06. Freedom.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  259
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  10558486
                                           'mtime'  1620736519
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy of the Trip Hill Split (2009) 06. rock cppex psychedelic
                                      'tag_artist'  Lamp Of The Universe
                                     'tag_release'  Acid Mantra
                                       'tag_title'  Freedom
                                             'bpm'  125.6
                                    'search_title'  'freedom':1
                                   'search_artist'  'lamp':1 'of':2 'the':3 'universe':4
                                  'search_release'  'acid':1 'mantra':2
                                     'search_rest'  '06':9,10 '2009':7,8 'classicprogpsy':1 'cppex':12 'hill':5 'of':2 'psychedelic':13 'rock':11 'split':6 'the':3 'trip':4
                                    'search_combo'  '06':16,17 '2009':14,15 'acid':6C 'classicprogpsy':8 'cppex':19 'freedom':1A 'hill':12 'lamp':2B 'mantra':7C 'of':3B,9 'psychedelic':20 'rock':18 'split':13 'the':4B,10 'trip':11 'universe':5B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', '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-PLAY-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['psychedelic folk', 'acid folk', 'space rock', 'psychedelic rock', 'psychedelic']
                                        'tag_date'  2009
                                     'discogstags'  ['psychedelic rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620736519.4481437  (2021-05-11 14:35:19)
                             'size'  10558486