======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '371'
                                          'artist'  'Rob Hubbard'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Monty On The Run'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['video game music', 'c64', 'chiptune', 'game music', 'sid']"
                                     'discogstags'  "['soundtrack', 'electronic', 'chiptune']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '124.929'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:o\x19\x00\x00'                   PRIV(owner='AverageLevel', data=b'o\x19\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TBPM' (BPM (beats per minute))                     '124.929'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TIT2' (Title/songname/content description)         'Monty On The Run'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rob Hubbard'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['soundtrack', 'electronic', 'chiptune']
'TXXX:lastfmtags'                                   ['video game music', 'c64', 'chiptune', 'game music', 'sid']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.43 dB'
'TXXX:replaygain_track_peak'                        '0.420458'

========================== row from database ==========================
                                              'id'  793628
                                            'path'  /data/Music/Bulk/0soundtrack/Commodore64/Rob_Hubbard_-_Monty_on_the_Run.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  371
                                           'genre'  soundtrack-game
                                        'filesize'  4456086
                                           'mtime'  1676046578
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Commodore64 Rob_Hubbard_ _Monty_on_the_Run soundtrack game
                                      'tag_artist'  Rob Hubbard
                                     'tag_release'  None
                                       'tag_title'  Monty On The Run
                                             'bpm'  124.929
                                    'search_title'  'monty':1 'on':2 'run':4 'the':3
                                   'search_artist'  'hubbard':2 'rob':1
                                  'search_release'  
                                     'search_rest'  '0soundtrack':1 'commodore64':2 'game':10 'hubbard':4 'monty':5 'on':6 'rob':3 'run':8 'soundtrack':9 'the':7
                                    'search_combo'  '0soundtrack':7 'commodore64':8 'game':16 'hubbard':6B,10 'monty':1A,11 'on':2A,12 'rob':5B,9 'run':4A,14 'soundtrack':15 'the':3A,13
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['video game music', 'c64', 'chiptune', 'game music', 'sid']
                                        'tag_date'  
                                     'discogstags'  ['soundtrack', 'electronic', 'chiptune']

============================== file details ==============================
                                           'mtime'  1676046577.7424288  (2023-02-10 17:29:37)
                             'size'  4456086