======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '738'
                                          'artist'  'Brighteye Brison'
                                     'text_people'  ''
                                         'release'  'progsoup 54'
                                           'title'  "The Magician's Cave"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['progressive rock', 'art rock', 'symphonic prog']"
                                     'discogstags'  "['prog rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '33'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '119.546'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:thumbnail'                                    type PictureType.COVER_FRONT (Cover (front)) b'thumbnail'
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'3\x00+\x009\x006\x00+\x001\x009\x006\x007\x00A\x00+\x002\x006\x00E\x00C\x001\x00+\x003\x000\x002\x004\x00C\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'progsoup 54'
'TBPM' (BPM (beats per minute))                     '119.546'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         "The Magician's Cave"
'TKEY' (Initial key)                                '7B'
'TLEN' (Length)                                     '738226'
'TPE1' (Lead performer(s)/Soloist(s))               'Brighteye Brison'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '33'
'TXXX:MusicMatch_Preference'                        'Poor'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['prog rock', 'rock']
'TXXX:lastfmtags'                                   ['progressive rock', 'art rock', 'symphonic prog']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.26 dB'
'TXXX:replaygain_track_peak'                        '0.615726'

========================== row from database ==========================
                                              'id'  1520506
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 54/3072 brighteye brison - the magician_s cave.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  738
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  17731725
                                           'mtime'  1620737580
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 3072 brighteye brison the magician_s cave rock cppex progressive;set pl progspace
                                      'tag_artist'  Brighteye Brison
                                     'tag_release'  progsoup 54
                                       'tag_title'  The Magician's Cave
                                             'bpm'  119.546
                                    'search_title'  'cave':5 'magician':2 'magicians':4 's':3 'the':1
                                   'search_artist'  'brighteye':1 'brison':2
                                  'search_release'  '54':2 'progsoup':1
                                     'search_rest'  '3072':3 'brighteye':4 'brison':5 'cave':9 'classicprogpsy':1 'cppex':11 'magician':7 'pl':16 'progressive':12,14 'progsoup':2 'progspace':17 'rock':10 's':8 'set':13,15 'the':6
                                    'search_combo'  '3072':12 '54':9C 'brighteye':6B,13 'brison':7B,14 'cave':5A,18 'classicprogpsy':10 'cppex':20 'magician':2A,16 'magicians':4A 'pl':25 'progressive':21,23 'progsoup':8C,11 'progspace':26 'rock':19 's':3A,17 'set':22,24 'the':1A,15
                                    'tag_tracknum'  33
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['progressive rock', 'art rock', 'symphonic prog']
                                        'tag_date'  2011
                                     'discogstags'  ['prog rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620737580.3676562  (2021-05-11 14:53:00)
                             'size'  17731725