======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '146'
                                          'artist'  'Boudewijn de Groot'
                                     'text_people'  'B. de Groot/L. Nijgh'
                                         'release'  'Wonderkind aan het strand'
                                           'title'  'De morgen'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['nederlandstalig', 'singer songwriter', 'kleinkunst', 'folk', 'dutch']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands;ifs-folk-pop'
                                             'bpm'  '142.910'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'COMM::dut'                                         '340D3414'
'COMM:ID3v1 Comment:XXX'                            '340D3414'
'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:\x19]\x85e\t7fD\x92\x1aºûòøM\x1c'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x19]\x85e\t7fD\x92\x1a\xba\xfb\xf2\xf8M\x1c')
'PRIV:WM/WMCollectionID:\x19]\x85e\t7fD\x92\x1aºûòøM\x1c'  PRIV(owner='WM/WMCollectionID', data=b'\x19]\x85e\t7fD\x92\x1a\xba\xfb\xf2\xf8M\x1c')
'PRIV:WM/WMContentID:)T\x94)¨ÖÁD°õú4ÛCìk'           PRIV(owner='WM/WMContentID', data=b')T\x94)\xa8\xd6\xc1D\xb0\xf5\xfa4\xdbC\xeck')
'TALB' (Album/Movie/Show title)                     'Wonderkind aan het strand'
'TBPM' (BPM (beats per minute))                     '142.910'
'TCOM' (Composer)                                   'B. de Groot/L. Nijgh'
'TCON' (Content type, a.k.a. Genre)                 ['loc-eur-netherlands', 'ifs-folk-pop']
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'De morgen'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Boudewijn de Groot'
'TPE2' (Band/orchestra/accompaniment)               'Boudewijn de Groot'
'TRCK' (Track number/Position in set)               '15'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.02, LAME dll 3.91, 192 Kbit/s, Joint Stereo, High quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['nederlandstalig', 'singer songwriter', 'kleinkunst', 'folk', 'dutch']
'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'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.21 dB'
'TXXX:replaygain_track_peak'                        '0.829149'

========================== row from database ==========================
                                              'id'  932516
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/Boudewijn de Groot/Wonderkind Aan Het Strand/15 - de morgen.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  146
                                           'genre'  loc-eur-netherlands;ifs-folk-pop
                                        'filesize'  3510098
                                           'mtime'  1621629246
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch Aan Het Strand 15 loc eur netherlands;ifs folk pop
                                      'tag_artist'  Boudewijn de Groot
                                     'tag_release'  Wonderkind aan het strand
                                       'tag_title'  De morgen
                                             'bpm'  142.91
                                    'search_title'  'de':1 'morgen':2
                                   'search_artist'  'boudewijn':1 'de':2 'groot':3
                                  'search_release'  'aan':2 'het':3 'strand':4 'wonderkind':1
                                     'search_rest'  '00dutch':4 '00mid':1 'aan':5 'eur':9 'europe':3 'folk':14 'het':6 'ifs':11,13 'loc':8 'netherlands':10,12 'north':2 'pop':15 'strand':7
                                    'search_combo'  '00dutch':13 '00mid':10 'aan':7C,14 'boudewijn':3B 'de':1A,4B 'eur':18 'europe':12 'folk':23 'groot':5B 'het':8C,15 'ifs':20,22 'loc':17 'morgen':2A 'netherlands':19,21 'north':11 'pop':24 'strand':9C,16 'wonderkind':6C
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['nederlandstalig', 'singer songwriter', 'kleinkunst', 'folk', 'dutch']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629245.5595994  (2021-05-21 22:34:05)
                             'size'  3510098