======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '496'
                                          'artist'  'Forgas Band Phenomena'
                                     'text_people'  ''
                                         'release'  'Progsoup 40'
                                           'title'  'Ultraviolet'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['progressive rock', 'jazz', 'french', 'songs about buddhism', 'jazz rock']"
                                     'discogstags'  "['jazz', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  '6'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '106.141'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'APIC:C:\\Input\\IODA\\IODA_LOT_178\\out\\sleeveart\\1584944_500.jpg'  type PictureType.COVER_FRONT (Cover (front)) b'C:\\Input\\IODA\\IODA_LOT_178\\out\\sleeveart\\1584944_500.jpg'
                                     
'TALB' (Album/Movie/Show title)                     'Progsoup 40'
'TBPM' (BPM (beats per minute))                     '106.141'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TCOP' (Copyright message)                          '2012 Cuneiform Records'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Ultraviolet'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Forgas Band Phenomena'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '21/6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['jazz', 'rock']
'TXXX:lastfmtags'                                   ['progressive rock', 'jazz', 'french', 'songs about buddhism', 'jazz rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.97 dB'
'TXXX:replaygain_track_peak'                        '0.715788'

========================== row from database ==========================
                                              'id'  1413164
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 40/2321 forgas band phenomen - ultraviolet.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  496
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  19924887
                                           'mtime'  1620737352
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 2321 forgas band phenomen ultraviolet rock cppex progressive;set pl progspace
                                      'tag_artist'  Forgas Band Phenomena
                                     'tag_release'  Progsoup 40
                                       'tag_title'  Ultraviolet
                                             'bpm'  106.141
                                    'search_title'  'ultraviolet':1
                                   'search_artist'  'band':2 'forgas':1 'phenomena':3
                                  'search_release'  '40':2 'progsoup':1
                                     'search_rest'  '2321':3 'band':5 'classicprogpsy':1 'cppex':9 'forgas':4 'phenomen':6 'pl':14 'progressive':10,12 'progsoup':2 'progspace':15 'rock':8 'set':11,13 'ultraviolet':7
                                    'search_combo'  '2321':9 '40':6C 'band':3B,11 'classicprogpsy':7 'cppex':15 'forgas':2B,10 'phenomen':12 'phenomena':4B 'pl':20 'progressive':16,18 'progsoup':5C,8 'progspace':21 'rock':14 'set':17,19 'ultraviolet':1A,13
                                    'tag_tracknum'  21
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['progressive rock', 'jazz', 'french', 'songs about buddhism', 'jazz rock']
                                        'tag_date'  2012
                                     'discogstags'  ['jazz', 'rock']

============================== file details ==============================
                                           'mtime'  1620737352.4698648  (2021-05-11 14:49:12)
                             'size'  19924887