======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '427'
                                          'artist'  'Crucible'
                                     'text_people'  ''
                                         'release'  'Progsoup 35'
                                           'title'  'Over the Falls'
                                           '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-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['progressive rock', 'symphonic prog', 'us progressive rock', 'thrash "
 "metal', 'metalcore']")
                                     'discogstags'  "['hardcore', 'rock', 'heavy metal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '104.877'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'x\x00\x01\x0e\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00}\\\x00\x00\x03\x00\x00\x00\xd5\xf2\x00\x00\x04\x00\x00\x01\x1eO\x00\x00\x05\x00\x00\x01\xe6\x90\x00\x00\x06\x00\x00\x02\x1e&\x00\x00\x07\x00\x00\x02tW\x00\x00\x08\x00\x00\x02\xc9Y\x00\x00\t\x00\x00\x03\x0c\x82\x00\x00\n\x00\x00\x03B\xb0\x00\x00\x0b\x00\x00\x03m\xd0\x00\x00\x0c\x00\x00\x03\xc5\xf2\x00\x00\r\x00\x00\x03\xdf\xf6\x00\x00\x0e\x00\x00\x04\x15\xa2\x00\x00\xaa\x00\x00\x04>\x86')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Progsoup 35'
'TBPM' (BPM (beats per minute))                     '104.877'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Over the Falls'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Crucible'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '4'
'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'                                  ['hardcore', 'rock', 'heavy metal']
'TXXX:lastfmtags'                                   ['progressive rock',
 'symphonic prog',
 'us progressive rock',
 'thrash metal',
 'metalcore']
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.56 dB'
'TXXX:replaygain_track_peak'                        '0.423231'

========================== row from database ==========================
                                              'id'  1409085
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 35/2023 crucible -  Over the Falls.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  427
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  17132386
                                           'mtime'  1620737232
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 2023 crucible rock cppex progressive;set pl progspace
                                      'tag_artist'  Crucible
                                     'tag_release'  Progsoup 35
                                       'tag_title'  Over the Falls
                                             'bpm'  104.877
                                    'search_title'  'falls':3 'over':1 'the':2
                                   'search_artist'  'crucible':1
                                  'search_release'  '35':2 'progsoup':1
                                     'search_rest'  '2023':3 'classicprogpsy':1 'cppex':6 'crucible':4 'pl':11 'progressive':7,9 'progsoup':2 'progspace':12 'rock':5 'set':8,10
                                    'search_combo'  '2023':9 '35':6C 'classicprogpsy':7 'cppex':12 'crucible':4B,10 'falls':3A 'over':1A 'pl':17 'progressive':13,15 'progsoup':5C,8 'progspace':18 'rock':11 'set':14,16 'the':2A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['progressive rock', 'symphonic prog', 'us progressive rock', 'thrash metal', 'metalcore']
                                        'tag_date'  1997
                                     'discogstags'  ['hardcore', 'rock', 'heavy metal']

============================== file details ==============================
                                           'mtime'  1620737232.4837174  (2021-05-11 14:47:12)
                             'size'  17132386