======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '231'
                                          'artist'  'Kinderen Voor Kinderen'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Tweedehands jas'
                                           'quals'  ("['Q-HAP-3', 'Q-BUSY-3', 'Q-GRIT-1', 'Q-PLAY-2', 'q-bass-1', 'q-drums-1', "
 "'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'  '139.4'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '139.4'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TENC' (Encoded by)                                 'iTunes v4.7.1.30'
'TIT2' (Title/songname/content description)         'Tweedehands jas'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kinderen Voor Kinderen'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AgEBY00Fh6uYsqitgmAp615agAGBloMrDketQyH1gRL5QIABheQn7sEhhVz9o6f+gjGAAfkkpBXT8JcggiLeNhcr3R/BS8dugAKAAYi3n6u09IRFC7T+sYIlgoSCoAxwqEEqPYRf606KP4LzHpK2OZlp1+CgS4J2gAHtXrcC/fmZlIaty58SpPGhvD/DtobygAE='
'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/'                       '0000875a00005f0735140000000240000401cf507ffe0df2be3d3ca1ccb84fb1bf3eeff7fb1d8cfe3ff7c33bfebc9ae18dfc0deff73c3f3cf1376ff3bfc3fcb0cdb503cc0fd8a34f8ced7f1345fc0aef1ed839fbfcb88374fc36bfebfefc4ec3f3f004ffe0ff1f0cfcfecf8eebff3feffbbffff7efff3f7fb3ec3f93efec34ffc74c8cf7ff3cbfe3ffff3ffff63f7fb3fcca3b5ff3f02abff0fde310887111f322bff2775f5feddeefecd9ff8c28e3e53e8a0c8cab270feffff74f38fb1c1f7c2f4340fde3d389ed3f3f1c47ea0d2807b33d443fe7fc0bfe1fef90e0f1ce1fcffbfc73bfe1be0cf3ca178bcff1dfacbebfca0c37fdf7c6d3e63f0cf9fff09cf7bff320e3d27f0c814ffc13c0c6d81ce3fd33ec4f3bffc0d2de3efcf6ef77f1cf0eff08c73f0f9b84ffd2e0ff04c3ceffbfffc79ff3d718f3313bc24f3cfff15cffeffffbf9f77edebffc33cfc43c230b04f08cdfbf3e8ddfeb5c3fffcf7c3bfff0ff9cffc9fff7c79e79ed9edf0eb8da37b7d3aeb9d38ef8e37db6efaef4d78e7af3adfef7c7bf7ab7bfd32ffecb4ca3e3ffe3cbeafeff7ffad238fdd32fbb8b2dbadf4eb8da3d00'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.99 dB'
'TXXX:replaygain_track_peak'                        '0.371284'

========================== row from database ==========================
                                              'id'  1495484
                                            'path'  /data/Music/Other/Pa/Nederlands/KindvKinderen/Tweedehands jas.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  231
                                           'genre'  loc-eur-netherlands
                                        'filesize'  4643824
                                           'mtime'  1621637494
                                   'redo_metaread'  0
                                        'rest_str'   Pa Nederlands KindvKinderen loc eur netherlands
                                      'tag_artist'  Kinderen Voor Kinderen
                                     'tag_release'  None
                                       'tag_title'  Tweedehands jas
                                             'bpm'  139.4
                                    'search_title'  'jas':2 'tweedehands':1
                                   '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'  'eur':9 'jas':2A 'kinderen':3B,12 'kindv':11 'kindvkinderen':7 'loc':8 'nederlands':6 'netherlands':10 'pa':5 'tweedehands':1A 'voor':4B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           '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-1', 'Q-SYN-1', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621637494.488843  (2021-05-22 00:51:34)
                             'size'  4643824