======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '155'
                                          'artist'  'Kinderen Voor Kinderen'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Baas van het journaal'
                                           'quals'  ("['Q-HAP-3', 'Q-BUSY-3', 'Q-GRIT-1', 'Q-PLAY-2', 'q-bass-2', 'q-drums-2', "
 "'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-SYN-1', 'Q-UNU-1', 'Q-CHART-2', "
 "'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'  '84.9'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '84.9'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TENC' (Encoded by)                                 'iTunes v4.7.1.30'
'TIT2' (Title/songname/content description)         'Baas van het journaal'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Kinderen Voor Kinderen'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AgEBWfH0jGWtYLGohD25K4ABgAGCiYVsKEG5/i6CgekMl4ABgvMnbK+6g1WtNrOZgAGAATUouNomLKncv627NBdP6sPdL+togAKAAZAhnPTF0oWe/0oz84QqgZOC8QGhpFglvYE/80WJhIIRFVOyypr52Mqe1YNTgAHeKKQN9N2foIdhsKwQY/K1uym4s4ejgkQ='
'TXXX:MusicMagic Fingerprint'                       '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'
'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'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:http://www.foosic.org/'                       '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'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.47 dB'
'TXXX:replaygain_track_peak'                        '0.339567'

========================== row from database ==========================
                                              'id'  1495614
                                            'path'  /data/Music/Other/Pa/Nederlands/KindvKinderen/Baas van het journaal.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  155
                                           'genre'  loc-eur-netherlands
                                        'filesize'  3111085
                                           'mtime'  1621637493
                                   'redo_metaread'  0
                                        'rest_str'   Pa Nederlands KindvKinderen loc eur netherlands
                                      'tag_artist'  Kinderen Voor Kinderen
                                     'tag_release'  None
                                       'tag_title'  Baas van het journaal
                                             'bpm'  84.9
                                    'search_title'  'baas':1 'het':3 'journaal':4 'van':2
                                   'search_artist'  'kinderen':1 'voor':2
                                  'search_release'  
                                     'search_rest'  'eur':5 'kinderen':8 'kindv':7 'kindvkinderen':3 'loc':4 'nederlands':2 'netherlands':6 'pa':1
                                    'search_combo'  'baas':1A 'eur':11 'het':3A 'journaal':4A 'kinderen':5B,14 'kindv':13 'kindvkinderen':9 'loc':10 'nederlands':8 'netherlands':12 'pa':7 'van':2A 'voor':6B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-3', 'Q-GRIT-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-1', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621637493.1016636  (2021-05-22 00:51:33)
                             'size'  3111085