======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '200'
                                          'artist'  'Gangpol Und Mit'
                                     'text_people'  ''
                                         'release'  'Tourent En Rond'
                                           'title'  "Le Voyage D'un Oeuf"
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-BUSY-3', 'Q-SYN-3', 'Q-UNU-3', 'Q-GRIT-2', "
 "'Q-PLAY-2', 'q-bass-4', 'Q-CHART-2', 'Q-JZFKS-1', 'q-drums-3', 'q-other-3', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '104.9'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tourent En Rond'
'TBPM' (BPM (beats per minute))                     '104.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         "Le Voyage D'un Oeuf"
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Gangpol Und Mit'
'TRCK' (Track number/Position in set)               '4'
'TXXX:MusicMagic Data'                              'AgEBh+Nf3o6Wqd0Zhl2fKUORgAGAkYFc0leXVRAegXQOy6STgAHdhMHQgIPY8KUugi2AAc5lizPegZjpgNOwxuwT8Eun/7ChgAKAAdINozfEYol/6dgsrppHgZaBBuHHmHoOSoFq7RWPjIdd6OW4/4Js0wacIIOHkkrHNJYV6bGUmoCNsQ/1/gRarSquXIACgAE='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-8.72 dB'
'TXXX:replaygain_track_peak'                        '1.160190'

========================== row from database ==========================
                                              'id'  1521978
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Gangpol und Mit - 2005 - TOURNENT EN ROND/a4_le voyage d_un oeuf(feat juicy panic).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  200
                                           'genre'  electronic
                                        'filesize'  3215937
                                           'mtime'  1636912499
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm und 2005 TOURNENT EN ROND a4_le voyage d_un oeuf(feat juicy panic) electronic
                                      'tag_artist'  Gangpol Und Mit
                                     'tag_release'  Tourent En Rond
                                       'tag_title'  Le Voyage D'un Oeuf
                                             'bpm'  104.9
                                    'search_title'  'd':3 'dun':5 'le':1 'oeuf':6 'un':4 'voyage':2
                                   'search_artist'  'gangpol':1 'mit':3 'und':2
                                  'search_release'  'en':2 'rond':3 'tourent':1
                                     'search_rest'  '2005':2 'a4':6 'd':9 'electronic':17 'en':4 'feat':12 'juicy':14 'le':7 'oeuf':11 'oeuffeat':13 'panic':15,16 'rond':5 'tournent':3 'un':10 'und':1 'voyage':8
                                    'search_combo'  '2005':14 'a4':18 'd':3A,21 'dun':5A 'electronic':29 'en':11C,16 'feat':24 'gangpol':7B 'juicy':26 'le':1A,19 'mit':9B 'oeuf':6A,23 'oeuffeat':25 'panic':27,28 'rond':12C,17 'tourent':10C 'tournent':15 'un':4A,22 'und':8B,13 'voyage':2A,20
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-3', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-3', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636912498.9412646  (2021-11-14 18:54:58)
                             'size'  3215937