======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '92'
                                          'artist'  'CBS top 100'
                                     'text_people'  ''
                                         'release'  'CBS Top 100 2006 Edition'
                                           'title'  'Het Officieele Cbs Praatmuziekje 1.35'
                                           '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-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '146'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '124.698'
                                             'key'  '11A'
                                        '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))                     '124.698'
'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)         'Het Officieele Cbs Praatmuziekje 1.35'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'CBS top 100'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '146'
'TXXX:MP3GAIN_MINMAX'                               '166,191'
'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'                                 '+001,+001,N'
'TXXX:musicmagic data'                              'AgEBkfKJhsSMuYXigMxUsGRZgAGBuYeuzmST1lVisGzwZoABgAHQSrGVwfvEQ6/KgOCAAeB4gAHr2eAqgAHf5/+J2ASY7sp/gAKAAZarlcuh0ISZCNw7NKwAgrCGZNTJl0lQ568L8v+HyoHq2QG1ZMdi4mC7eYFVgEzo85PLAI3neoG02RXy6POKqFfNNctOhQs='
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.11 dB'
'TXXX:replaygain_track_peak'                        '0.856082'

========================== row from database ==========================
                                              'id'  1418910
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/CBS TOP 100 2006/146 - [Praatmuziekje] - Het Officieele Cbs Praatmuziekje 1.35.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  92
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  1865558
                                           'mtime'  1620608670
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo TOP 146 [Praatmuziekje] electronic we disco or italo
                                      'tag_artist'  CBS top 100
                                     'tag_release'  CBS Top 100 2006 Edition
                                       'tag_title'  Het Officieele Cbs Praatmuziekje 1.35
                                             'bpm'  124.698
                                    'search_title'  '1':5 '135':7 '35':6 'cbs':3 'het':1 'officieele':2 'praatmuziekje':4
                                   '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 '146':7 'disco':3 'electronic':10 'italo':5 'or':12 'praatmuziekje':8,9 'top':6 'waves':2 'we':11
                                    'search_combo'  '00disco':19 '00poprockelectronic':16 '1':5A '100':10B,13C '135':7A '146':22 '2006':14C '35':6A 'cbs':3A,8B,11C 'disco':18 'edition':15C 'electronic':25 'het':1A 'italo':20 'officieele':2A 'or':27 'praatmuziekje':4A,23,24 'top':9B,12C,21 'waves':17 'we':26
                                    'tag_tracknum'  146
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620608670.289915  (2021-05-10 03:04:30)
                             'size'  1865558