======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '118'
                                          'artist'  'Cartoon Network'
                                     'text_people'  ''
                                         'release'  'Adult Swim'
                                           'title'  'Kick Your Ass - From the Brak Show'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-UNU-2', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['joke', 'soundtrack', 'soundtracks', 'comedy', 'cartoon']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'entertaining-unsorted'
                                             'bpm'  '105.587'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Adult Swim'
'TBPM' (BPM (beats per minute))                     '105.587'
'TCON' (Content type, a.k.a. Genre)                 'entertaining-unsorted'
'TIT2' (Title/songname/content description)         'Kick Your Ass - From the Brak Show'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'Cartoon Network'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['joke', 'soundtrack', 'soundtracks', 'comedy', 'cartoon']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.19 dB'
'TXXX:replaygain_track_peak'                        '0.593326'

========================== row from database ==========================
                                              'id'  1312685
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Cartoon Network__MBZ;#Cartoon Network;#Adult Swim;#09;#Kick Your Ass - From the Brak Show.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  118
                                           'genre'  entertaining-unsorted
                                        'filesize'  1904466
                                           'mtime'  1620572749
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Network__MBZ;#Cartoon Network;#Adult Swim;#09;#Kick entertaining unsorted
                                      'tag_artist'  Cartoon Network
                                     'tag_release'  Adult Swim
                                       'tag_title'  Kick Your Ass - From the Brak Show
                                             'bpm'  105.587
                                    'search_title'  'ass':3 'brak':6 'from':4 'kick':1 'show':7 'the':5 'your':2
                                   'search_artist'  'cartoon':1 'network':2
                                  'search_release'  'adult':1 'swim':2
                                     'search_rest'  '00poprockelectronic':1 '09':18,21 'adult':14,16 'cartoon':9,12 'entertaining':23 'files':5,6 'kick':19,22 'loose':3,4 'mbz':8,11 'network':7,10,13,15 'swim':17,20 'unsorted':2
                                    'search_combo'  '00poprockelectronic':12 '09':29,32 'adult':10C,25,27 'ass':3A 'brak':6A 'cartoon':8B,20,23 'entertaining':34 'files':16,17 'from':4A 'kick':1A,30,33 'loose':14,15 'mbz':19,22 'network':9B,18,21,24,26 'show':7A 'swim':11C,28,31 'the':5A 'unsorted':13 'your':2A
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['joke', 'soundtrack', 'soundtracks', 'comedy', 'cartoon']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572748.5321844  (2021-05-09 17:05:48)
                             'size'  1904466