======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '212'
                                          'artist'  'Andre van Duin'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Zenuwpees'
                                           'quals'  ("['Q-HAP-3', 'Q-BUSY-3', 'Q-GRIT-1', 'Q-PLAY-1', 'q-bass-1', 'Q-CHART-2', "
 "'q-drums-1', 'q-other-2', 'q-piano-3', 'q-vocals-4', 'Q-SYN-1', 'Q-UNU-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '95.4'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '95.4'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TENC' (Encoded by)                                 'iTunes v4.7.1.30'
'TIT2' (Title/songname/content description)         'Zenuwpees'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Andre van Duin'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AgEBY2i9g2mYVKH/gf1HmC8GgAGB9IT5AZufPyXOhnLGyYABgAEafbetg571sYN+iR+AAb5OvI3KUZksgAHXJAYl/5bHF6eHgAKAAYO+nbeo/IJ2KJog+YABgSOGcQx9qfgP7oHD5aybb4UoGoTJpIB+7sSG44OjgAHJ48Uw4jGIBoABtU4D+utBuleqQ4ACgAE='
'TXXX:MusicMagic Fingerprint'                       'AQS7E80qAxseHWwikBfsEdsowzSUKZwS+A7DE9sVng42FZIKvgqIDP8d4BomCW4JdgcBBTUDjwJFAYQBTgDmALIAjACKAIQAegBrAFYASgA3//v/ewO/ATsKA/bYAzEBlT8jLgiibu5IAkAKG/5b6xrzHP8oAZUBDvFL+Rj94v95/Zj+WQAI/7//uP++/+v/9v/2AAH//QALABUACAAAAAEDGhFuI2QagwoEFB8WLBFrBECkW9BrDMgVqg9Y/F//VxYmCgkA1QQdGSEBkv8i/9IAXADwAaYApgCnAPsAfABnAE8AVQBJAEMAKQAcABcAEf5m8oXkM+mc+9zznfCl+CRjINQMK0ADqgpJ/ffq0QK1ACIEnfb39mv63gS5/1sBSQFaACYADP+k/+H/sv/d/9j/1v/h/9//7AAAAAcAAAAEAqsLcCMvHPEU6iRrGAQVfQnM9LkVKvk449nb6/OV8a/bUfG18PnuA7Yt56L8ov3G+6v83v24//b/tf8H/7oAEwA4ADAARQBFACoAKAAlABX/r/8j+UUA7/8bBHYHHAfW+Pr7tA4GCFExDjRkA3TrMZ/87LgBHAfwE63xOQBJAQ8B7gDd//IANABD/ZkAFf+j/+v/6f/m//L/7f/4//3//AIYCHIKSgzE/vb+5/z5/98KnvoD/UvcEccx2Dn6Rv9Q1SvuE/Hf8EVNpyCQ++X/B/tSAC8BW/+CADb/yQBWABMADgASAAgACAACAAUADgADOTEvIw=='
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '1'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:http://www.foosic.org/'                       '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'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.47 dB'
'TXXX:replaygain_track_peak'                        '0.422738'

========================== row from database ==========================
                                              'id'  1495548
                                            'path'  /data/Music/Other/Pa/Nederlands/Andre van Duin/Zenuwpees.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  212
                                           'genre'  loc-eur-netherlands
                                        'filesize'  4257170
                                           'mtime'  1621637489
                                   'redo_metaread'  0
                                        'rest_str'   Pa Nederlands loc eur netherlands
                                      'tag_artist'  Andre van Duin
                                     'tag_release'  None
                                       'tag_title'  Zenuwpees
                                             'bpm'  95.4
                                    'search_title'  'zenuwpees':1
                                   'search_artist'  'andre':1 'duin':3 'van':2
                                  'search_release'  
                                     'search_rest'  'eur':4 'loc':3 'nederlands':2 'netherlands':5 'pa':1
                                    'search_combo'  'andre':2B 'duin':4B 'eur':8 'loc':7 'nederlands':6 'netherlands':9 'pa':5 'van':3B 'zenuwpees':1A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-3', 'Q-MIXBEAT-1', 'Q-OLDST-3', 'Q-GRIT-1', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-drums-1', 'Q-SYN-1', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-1', 'q-bass-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621637488.8821664  (2021-05-22 00:51:28)
                             'size'  4257170