======================== unified (from filesystem) ========================
                                         'bitrate'  '262.305'
                                        'duration'  '342'
                                          'artist'  'Shelly Berg, Ed Thigpen, Ray Brown'
                                     'text_people'  ''
                                         'release'  'radio jazz 13'
                                           'title'  'Our Love Is Here To Stay'
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '10'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '145.2'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'radio jazz 13'
'TBPM' (BPM (beats per minute))                     '145.2'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1998'
'TENC' (Encoded by)                                 'iTunes v7.5.0.20'
'TIT2' (Title/songname/content description)         'Our Love Is Here To Stay'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Shelly Berg, Ed Thigpen, Ray Brown'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '9/10'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '1'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '1'
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'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
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'TXXX:q-other'                                      '3'
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========================== row from database ==========================
                                              'id'  1482002
                                            'path'  /data/Music/Bulk/00poprockelectronic/radio jazz 13/Shelly Berg, Ed Thigpen & Ray Brown - our love is here to stay.mp3
                                         'working'  None
                                         'bitrate'  262
                                    'duration_sec'  342
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  11247732
                                           'mtime'  1620574514
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                                        'rest_str'   00poprockelectronic & our love is here to stay prerock jb unsorted
                                      'tag_artist'  Shelly Berg, Ed Thigpen, Ray Brown
                                     'tag_release'  radio jazz 13
                                       'tag_title'  Our Love Is Here To Stay
                                             'bpm'  145.2
                                    'search_title'  'here':4 'is':3 'love':2 'our':1 'stay':6 'to':5
                                   'search_artist'  'berg':2,3 'brown':8 'ed':4 'ray':7 'shelly':1 'thigpen':5,6
                                  'search_release'  'jazz':2 'radio':1
                                     'search_rest'  '00poprockelectronic':1 'here':5 'is':4 'jb':9 'love':3 'our':2 'prerock':8 'stay':7 'to':6 'unsorted':10
                                    'search_combo'  '00poprockelectronic':17 'berg':8B,9B 'brown':14B 'ed':10B 'here':4A,21 'is':3A,20 'jazz':16C 'jb':25 'love':2A,19 'our':1A,18 'prerock':24 'radio':15C 'ray':13B 'shelly':7B 'stay':6A,23 'thigpen':11B,12B 'to':5A,22 'unsorted':26
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-4', 'Q-MIXBEAT-1', 'Q-OLDST-2', 'Q-GRIT-1', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620574514.4540293  (2021-05-09 17:35:14)
                             'size'  11247732