======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '836'
                                          'artist'  'Unifaun'
                                     'text_people'  ''
                                         'release'  'Progsoup 27'
                                           'title'  'Quest For The Last Virtue'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['progressive rock', 'sweden']"
                                     'discogstags'  "['prog rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '128.495'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'\x00j\x01\x0c\x00\x12\x01\x00\x00\x00')
'PRIV:AverageLevel:\x80\x16\x00\x00'                PRIV(owner='AverageLevel', data=b'\x80\x16\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'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 27'
'TBPM' (BPM (beats per minute))                     '128.495'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Sicherer Modus)'
'TIT2' (Title/songname/content description)         'Quest For The Last Virtue'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '836800'
'TPE1' (Lead performer(s)/Soloist(s))               'Unifaun'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '22'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME.EXE -h -b 256'
'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', 'sweden']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                        '-0.15 dB'
'TXXX:replaygain_track_peak'                        '0.535677'

========================== row from database ==========================
                                              'id'  1411898
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 27/1525 unifaun - quest for the last virtue.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  836
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  26834239
                                           'mtime'  1620737017
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 1525 unifaun quest for the last virtue rock cppex progressive;set pl progspace
                                      'tag_artist'  Unifaun
                                     'tag_release'  Progsoup 27
                                       'tag_title'  Quest For The Last Virtue
                                             'bpm'  128.495
                                    'search_title'  'for':2 'last':4 'quest':1 'the':3 'virtue':5
                                   'search_artist'  'unifaun':1
                                  'search_release'  '27':2 'progsoup':1
                                     'search_rest'  '1525':3 'classicprogpsy':1 'cppex':11 'for':6 'last':8 'pl':16 'progressive':12,14 'progsoup':2 'progspace':17 'quest':5 'rock':10 'set':13,15 'the':7 'unifaun':4 'virtue':9
                                    'search_combo'  '1525':11 '27':8C 'classicprogpsy':9 'cppex':19 'for':2A,14 'last':4A,16 'pl':24 'progressive':20,22 'progsoup':7C,10 'progspace':25 'quest':1A,13 'rock':18 'set':21,23 'the':3A,15 'unifaun':6B,12 'virtue':5A,17
                                    'tag_tracknum'  22
                                      'num_images'  1
                                             'key'  6A
                                           '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-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['progressive rock', 'sweden']
                                        'tag_date'  2008
                                     'discogstags'  ['prog rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620737017.3958147  (2021-05-11 14:43:37)
                             'size'  26834239