======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '91'
                                          'artist'  'CBS top 100'
                                     'text_people'  ''
                                         'release'  'CBS Top 100 2006 Edition'
                                           'title'  'Top 100 Overzicht Praatmuziekje 1 (1 Min 30 Sec)'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '141'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '113.073'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=102, count=0)
'TALB' (Album/Movie/Show title)                     'CBS Top 100 2006 Edition'
'TBPM' (BPM (beats per minute))                     '113.073'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'Ripped With Streamripper'
'TIT2' (Title/songname/content description)         'Top 100 Overzicht Praatmuziekje 1 (1 Min 30 Sec)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'CBS top 100'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '141'
'TXXX:MP3GAIN_MINMAX'                               '165,193'
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:fmps_rating'                                  '0.4'
'TXXX:http://www.foosic.org/'                       '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'
'TXXX:mp3gain_undo'                                 '+002,+002,N'
'TXXX:musicmagic data'                              'AgEBklWWkzKM7pFtgmnZB4ABgAGBXonww7SNclYdiQPiMaSTgAHGOruzodnHsq3zgAGAAc9ngFzpWf7hgAHXmNpJ3T2b2cMkgAKAAZdDleqh/YSXB+M7Tqu7hGGGRNTjlxxRca/Z8sqIYIH22T+1JMdt4bS7/4FQgEzpDZP+AHXonoG02sPywvPPqAvNPMvyhQs='
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.36 dB'
'TXXX:replaygain_track_peak'                        '0.631928'

========================== row from database ==========================
                                              'id'  1421538
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/CBS TOP 100 2006/141 - [Praatmuziekje] - Top 100 Overzicht Praatmuziekje 1 (1 Min 30 Sec).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  91
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  1833688
                                           'mtime'  1620608668
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo TOP 141 [Praatmuziekje] electronic we disco or italo
                                      'tag_artist'  CBS top 100
                                     'tag_release'  CBS Top 100 2006 Edition
                                       'tag_title'  Top 100 Overzicht Praatmuziekje 1 (1 Min 30 Sec)
                                             'bpm'  113.073
                                    'search_title'  '1':5,6 '100':2 '30':8 'min':7 'overzicht':3 'praatmuziekje':4 'sec':9,10 'top':1
                                   'search_artist'  '100':3 'cbs':1 'top':2
                                  'search_release'  '100':3 '2006':4 'cbs':1 'edition':5 'top':2
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '141':7 'disco':3 'electronic':10 'italo':5 'or':12 'praatmuziekje':8,9 'top':6 'waves':2 'we':11
                                    'search_combo'  '00disco':22 '00poprockelectronic':19 '1':5A,6A '100':2A,13B,16C '141':25 '2006':17C '30':8A 'cbs':11B,14C 'disco':21 'edition':18C 'electronic':28 'italo':23 'min':7A 'or':30 'overzicht':3A 'praatmuziekje':4A,26,27 'sec':9A,10A 'top':1A,12B,15C,24 'waves':20 'we':29
                                    'tag_tracknum'  141
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-4', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620608667.7183983  (2021-05-10 03:04:27)
                             'size'  1833688