======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '197'
                                          'artist'  'Jaap Fischer'
                                     'text_people'  ''
                                         'release'  'De Liedjes Van Jaap Fischer CD2'
                                           'title'  'Sprookje'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['all', 'nederlandstalig', 'general folk', 'dutch', 'nederfolk', 'singer "
 "songwriter']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1961'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '140.6'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'C\x00+\x00E\x001\x00+\x001\x00A\x007\x009\x00+\x004\x001\x00B\x007\x00+\x006\x005\x008\x00D\x00+\x007\x009\x000\x00D\x00+\x009\x006\x00A\x00D\x00+\x00F\x002\x00F\x003\x00+\x001\x002\x00F\x005\x00B\x00+\x001\x006\x000\x00A\x00D\x00+\x001\x008\x00E\x000\x006\x00+\x001\x00A\x00E\x005\x009\x00+\x001\x00C\x009\x00D\x00B\x00+\x002\x000\x003\x009\x007\x00\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')
'PRIV:WM/Provider:U\x00s\x00e\x00r\x00 \x00F\x00e\x00e\x00d\x00b\x00a\x00c\x00k\x00\x00\x00'  PRIV(owner='WM/Provider', data=b'U\x00s\x00e\x00r\x00 \x00F\x00e\x00e\x00d\x00b\x00a\x00c\x00k\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:;\x00\x00\x00'        PRIV(owner='WM/UniqueFileIdentifier', data=b';\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:dÿ\x133E\x9fîG»Xâ\x1cÅ\x1a\x84\x88'  PRIV(owner='WM/WMCollectionGroupID', data=b'd\xff\x133E\x9f\xeeG\xbbX\xe2\x1c\xc5\x1a\x84\x88')
'PRIV:WM/WMCollectionID:dÿ\x133E\x9fîG»Xâ\x1cÅ\x1a\x84\x88'  PRIV(owner='WM/WMCollectionID', data=b'd\xff\x133E\x9f\xeeG\xbbX\xe2\x1c\xc5\x1a\x84\x88')
'PRIV:WM/WMContentID:l/\x931á\x7fÐ@\x85¦*\x9e\x16I¢Ê'  PRIV(owner='WM/WMContentID', data=b'l/\x931\xe1\x7f\xd0@\x85\xa6*\x9e\x16I\xa2\xca')
'TALB' (Album/Movie/Show title)                     'De Liedjes Van Jaap Fischer CD2'
'TBPM' (BPM (beats per minute))                     '140.6'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TDRC' (Recording time)                             '1961'
'TIT2' (Title/songname/content description)         'Sprookje'
'TKEY' (Initial key)                                '1A'
'TLEN' (Length)                                     '197066'
'TPE1' (Lead performer(s)/Soloist(s))               'Jaap Fischer'
'TPE2' (Band/orchestra/accompaniment)               'Jaap Fischer'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['all',
 'nederlandstalig',
 'general folk',
 'dutch',
 'nederfolk',
 'singer songwriter']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+4.85 dB'
'TXXX:replaygain_track_peak'                        '0.906242'

========================== row from database ==========================
                                              'id'  1338317
                                            'path'  /data/Music/Bulk/00poprockelectronic/Jaap Fischer/De Liedjes Van Jaap Fischer CD2/12 Jaap Fischer - De Liedjes Van Jaap Fischer CD2  - Sprookje.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  197
                                           'genre'  loc-eur-netherlands
                                        'filesize'  3155968
                                           'mtime'  1621630168
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 12 loc eur netherlands
                                      'tag_artist'  Jaap Fischer
                                     'tag_release'  De Liedjes Van Jaap Fischer CD2
                                       'tag_title'  Sprookje
                                             'bpm'  140.6
                                    'search_title'  'sprookje':1
                                   'search_artist'  'fischer':2 'jaap':1
                                  'search_release'  'cd2':6 'de':1 'fischer':5 'jaap':4 'liedjes':2 'van':3
                                     'search_rest'  '00poprockelectronic':1 'eur':3 'loc':2 'netherlands':4
                                    'search_combo'  '00poprockelectronic':10 'cd2':9C 'de':4C 'eur':12 'fischer':3B,8C 'jaap':2B,7C 'liedjes':5C 'loc':11 'netherlands':13 'sprookje':1A 'van':6C
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['all', 'nederlandstalig', 'general folk', 'dutch', 'nederfolk', 'singer songwriter']
                                        'tag_date'  1961
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630168.0191815  (2021-05-21 22:49:28)
                             'size'  3155968