======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '110'
                                          'artist'  'Hans Dorrestijn'
                                     'text_people'  ''
                                         'release'  'Pretpark'
                                           'title'  'Meryl Streep'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-LOCALNESS-3', 'Q-PLAY-2', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-3', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-1', 'q-other-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['nationale volksheld', 'nederlandstalig', 'cabaret', 'amusing', 'dutch']"
                                     'discogstags'  "['non-music', 'stage & screen', 'comedy', 'spoken word']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '28'
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '138.797'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Pretpark'
'TBPM' (BPM (beats per minute))                     '138.797'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TDOR' (Original release time)                      '1992'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'Meryl Streep'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Hans Dorrestijn'
'TPE2' (Band/orchestra/accompaniment)               'Hans Dorrestijn'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '18/28'
'TSO2'                                              'Dorrestijn, Hans'
'TSOP' (Performer sort order)                       'Dorrestijn, Hans'
'TXXX:Artists'                                      'Hans Dorrestijn'
'TXXX:Mp3gain_minmax'                               '149,191'
'TXXX:Mp3gain_undo'                                 '-001,-001,N'
'TXXX:MusicBrainz Album Artist Id'                  '74601a00-a1f0-4c2f-bff8-aacd96d980f5'
'TXXX:MusicBrainz Album Id'                         'd0cae134-0837-429a-88d2-5679b5db39c9'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        '74601a00-a1f0-4c2f-bff8-aacd96d980f5'
'TXXX:MusicBrainz Release Group Id'                 '23a8708a-4a70-390c-9caf-2335e63416cd'
'TXXX:MusicBrainz Release Track Id'                 '5cdd8b4a-3dc0-37e4-bd09-250fec4b1eef'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Tracknum'                                     '18'
'TXXX:discogstags'                                  ['non-music', 'stage & screen', 'comedy', 'spoken word']
'TXXX:lastfmtags'                                   ['nationale volksheld', 'nederlandstalig', 'cabaret', 'amusing', 'dutch']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.28 dB'
'TXXX:replaygain_track_peak'                        '0.734742'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0621a45c-c91b-4f5a-b5a2-45621fa3d1e0')

========================== row from database ==========================
                                              'id'  932924
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/Hans Dorrestijn/Hans Dorrestijn - Pretpark/Hans Dorrestijn - 18 - Meryl Streep.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  110
                                           'genre'  loc-eur-netherlands
                                        'filesize'  1775469
                                           'mtime'  1621629310
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch 18 loc eur netherlands
                                      'tag_artist'  Hans Dorrestijn
                                     'tag_release'  Pretpark
                                       'tag_title'  Meryl Streep
                                             'bpm'  138.797
                                    'search_title'  'meryl':1 'streep':2
                                   'search_artist'  'dorrestijn':2 'hans':1
                                  'search_release'  'pretpark':1
                                     'search_rest'  '00dutch':4 '00mid':1 '18':5 'eur':7 'europe':3 'loc':6 'netherlands':8 'north':2
                                    'search_combo'  '00dutch':9 '00mid':6 '18':10 'dorrestijn':4B 'eur':12 'europe':8 'hans':3B 'loc':11 'meryl':1A 'netherlands':13 'north':7 'pretpark':5C 'streep':2A
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['nationale volksheld', 'nederlandstalig', 'cabaret', 'amusing', 'dutch']
                                        'tag_date'  1992
                                     'discogstags'  ['non-music', 'stage & screen', 'comedy', 'spoken word']

============================== file details ==============================
                                           'mtime'  1621629310.4979622  (2021-05-21 22:35:10)
                             'size'  1775469