======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '182'
                                          'artist'  'Jahcoozi'
                                     'text_people'  ''
                                         'release'  'Pure Breed Mongrel'
                                           'title'  'Heal The World'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-2', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['electronica', 'female vocalists', 'berlin', 'electro', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '13'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '101.0'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:frontcover'                                   type PictureType.COVER_FRONT (Cover (front)) b'frontcover'
                                     
'PRIV:AverageLevel:\x11&\x00\x00'                   PRIV(owner='AverageLevel', data=b'\x11&\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Pure Breed Mongrel'
'TBPM' (BPM (beats per minute))                     '101.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2005'
'TEXT' (Lyricist/Text writer)                       'Sasha Perera, Robot Koch, Oren Gerlitz'
'TIT2' (Title/songname/content description)         'Heal The World'
'TKEY' (Initial key)                                '2A'
'TLEN' (Length)                                     '182000'
'TPE1' (Lead performer(s)/Soloist(s))               'Jahcoozi'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Kitty-Yo'
'TRCK' (Track number/Position in set)               '12/13'
'TSRC' (ISRC (international standard recording code))  'DEQ330510812'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'female vocalists', 'berlin', 'electro', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-8.97 dB'
'TXXX:replaygain_track_peak'                        '1.071732'
'WCOP' (Copyright/Legal information)                WCOP(url='2005, Kitty-Yo')

========================== row from database ==========================
                                              'id'  1482278
                                            'path'  /data/Music/Bulk/00poprockelectronic/Pure Breed Mongrel/12-jahcoozi-heal_the_world.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  182
                                           'genre'  electronic-unsorted
                                        'filesize'  4395008
                                           'mtime'  1638558472
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 12 jahcoozi heal_the_world electronic unsorted
                                      'tag_artist'  Jahcoozi
                                     'tag_release'  Pure Breed Mongrel
                                       'tag_title'  Heal The World
                                             'bpm'  101.0
                                    'search_title'  'heal':1 'the':2 'world':3
                                   'search_artist'  'jahcoozi':1
                                  'search_release'  'breed':2 'mongrel':3 'pure':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':6 'heal':3 'jahcoozi':2 'the':4 'unsorted':7 'world':5
                                    'search_combo'  '00poprockelectronic':8 'breed':6C 'electronic':13 'heal':1A,10 'jahcoozi':4B,9 'mongrel':7C 'pure':5C 'the':2A,11 'unsorted':14 'world':3A,12
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-3', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-4']
                                      'lastfmtags'  ['electronica', 'female vocalists', 'berlin', 'electro', 'electronic']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1638558472.1317039  (2021-12-03 20:07:52)
                             'size'  4395008