======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '268'
                                          'artist'  'Patrice Rushen'
                                     'text_people'  ''
                                         'release'  'Pure Groove - The Classics (Disc 2)'
                                           'title'  "Feels So Real (Won't Let Go)"
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 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
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                                      'lastfmtags'  "['smooth jazz', 'female vocalists', 'soul', 'funk', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '104.229'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Pure Groove - The Classics (Disc 2)'
'TBPM' (BPM (beats per minute))                     '104.229'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TIT2' (Title/songname/content description)         "Feels So Real (Won't Let Go)"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Patrice Rushen'
'TRCK' (Track number/Position in set)               '17'
'TXXX:FMPS_Rating'                                  '0.6'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['smooth jazz', 'female vocalists', 'soul', 'funk', 'disco']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.63 dB'
'TXXX:replaygain_track_peak'                        '0.482630'

========================== row from database ==========================
                                              'id'  1510111
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Unsorted/Patrice Rushen__Pure Groove - The Classics (Disc 2)__17 - Feels So Real (Won_t Let Go).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  268
                                           'genre'  funk or soul
                                        'filesize'  6445192
                                           'mtime'  1628357772
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Unsorted Rushen__Pure 2)__17 (Won_t funk or soul
                                      'tag_artist'  Patrice Rushen
                                     'tag_release'  Pure Groove - The Classics (Disc 2)
                                       'tag_title'  Feels So Real (Won't Let Go)
                                             'bpm'  104.229
                                    'search_title'  'feels':1 'go':8,9 'let':7 'real':3 'so':2 't':5 'won':4 'wont':6
                                   'search_artist'  'patrice':1 'rushen':2
                                  'search_release'  '2':7,8 'classics':4 'disc':5,6 'groove':2 'pure':1 'the':3
                                     'search_rest'  '17':9,11 '2':8,10 'country':4 'exotica':2 'funk':16 'jazz':1 'oldies':3 'or':17 'pure':7 'rushen':6 'soul':18 't':13,15 'unsorted':5 'won':12,14
                                    'search_combo'  '17':28,30 '2':18C,19C,27,29 'classics':15C 'country':23 'disc':16C,17C 'exotica':21 'feels':1A 'funk':35 'go':8A,9A 'groove':13C 'jazz':20 'let':7A 'oldies':22 'or':36 'patrice':10B 'pure':12C,26 'real':3A 'rushen':11B,25 'so':2A 'soul':37 't':5A,32,34 'the':14C 'unsorted':24 'won':4A,31,33 'wont':6A
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['smooth jazz', 'female vocalists', 'soul', 'funk', 'disco']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357772.3155408  (2021-08-07 19:36:12)
                             'size'  6445192