======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '440'
                                          'artist'  'Hans Dorrestijn'
                                     'text_people'  ''
                                         'release'  'Liederen Van Wanhoop En Ongeloof II'
                                           'title'  'D. P. A.'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['nationale volksheld', 'nederlandstalig', 'cabaret', 'amusing', 'dutch']"
                                     'discogstags'  ("['spoken word', 'comedy', 'poetry', 'non-music', 'pop', 'classical', 'stage "
 "& screen']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  '24'
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '143.112'
                                             'key'  '10A'
                                        'acoustid'  'fcd6e7c4-a9bd-4d9b-a403-7daea58a8fa5'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Liederen Van Wanhoop En Ongeloof II'
'TBPM' (BPM (beats per minute))                     '143.112'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TDOR' (Original release time)                      '1990'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         'D. P. A.'
'TKEY' (Initial key)                                '10A'
'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)               '17/24'
'TSO2'                                              'Dorrestijn, Hans'
'TSOP' (Performer sort order)                       'Dorrestijn, Hans'
'TXXX:Acoustid Id'                                  'fcd6e7c4-a9bd-4d9b-a403-7daea58a8fa5'
'TXXX:MusicBrainz Album Artist Id'                  '74601a00-a1f0-4c2f-bff8-aacd96d980f5'
'TXXX:MusicBrainz Album Id'                         'b247c518-3111-4a14-84f5-9b10556c48e5'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'live'
'TXXX:MusicBrainz Artist Id'                        '74601a00-a1f0-4c2f-bff8-aacd96d980f5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['spoken word',
 'comedy',
 'poetry',
 'non-music',
 'pop',
 'classical',
 'stage & screen']
'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-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.15 dB'
'TXXX:replaygain_track_peak'                        '0.610913'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3ec761dc-7006-450e-85e9-3178e079aee3')

========================== row from database ==========================
                                              'id'  931452
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/Hans Dorrestijn/Hans Dorrestijn - Liederen van wanhoop en ongeloof II/Hans Dorrestijn - 17 - D.P.A.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  440
                                           'genre'  loc-eur-netherlands
                                        'filesize'  7050103
                                           'mtime'  1621629300
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch van wanhoop ongeloof 17 D.P.A loc eur netherlands
                                      'tag_artist'  Hans Dorrestijn
                                     'tag_release'  Liederen Van Wanhoop En Ongeloof II
                                       'tag_title'  D. P. A.
                                             'bpm'  143.112
                                    'search_title'  'a':5,6 'd':1,2 'p':3,4
                                   'search_artist'  'dorrestijn':2 'hans':1
                                  'search_release'  'en':4 'ii':6 'liederen':1 'ongeloof':5 'van':2 'wanhoop':3
                                     'search_rest'  '00dutch':4 '00mid':1 'a':10 'd':8 'dpa':11 'eur':13 'europe':3 'loc':12 'netherlands':14 'north':2 'ongeloof':7 'p':9 'van':5 'wanhoop':6
                                    'search_combo'  '00dutch':18 '00mid':15 'a':5A,6A,24 'd':1A,2A,22 'dorrestijn':8B 'dpa':25 'en':12C 'eur':27 'europe':17 'hans':7B 'ii':14C 'liederen':9C 'loc':26 'netherlands':28 'north':16 'ongeloof':13C,21 'p':3A,4A,23 'van':10C,19 'wanhoop':11C,20
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-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-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['nationale volksheld', 'nederlandstalig', 'cabaret', 'amusing', 'dutch']
                                        'tag_date'  1990
                                     'discogstags'  ['spoken word', 'comedy', 'poetry', 'non-music', 'pop', 'classical', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1621629300.070385  (2021-05-21 22:35:00)
                             'size'  7050103