======================== unified (from filesystem) ========================
                                         'bitrate'  '128.012'
                                        'duration'  '219'
                                          'artist'  'Randy Newman'
                                     'text_people'  ''
                                         'release'  'Lonely At The Top'
                                           'title'  "God's Song (That's Why I Love Mankind)"
                                           'quals'  "['q-bass-1', 'q-drums-1', 'q-other-1', 'q-piano-4', 'q-vocals-4']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '1987'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '102.8'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::XXX'                                         'ogg had 176 kbps 44100 Hz'
'TALB' (Album/Movie/Show title)                     'Lonely At The Top'
'TBPM' (BPM (beats per minute))                     '102.8'
'TDRC' (Recording time)                             '1987'
'TIT2' (Title/songname/content description)         "God's Song (That's Why I Love Mankind)"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Randy Newman'
'TRCK' (Track number/Position in set)               '9'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.96.1'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '4'
'TXXX:q-vocals'                                     '4'

========================== row from database ==========================
                                              'id'  1538535
                                            'path'  /data/Music/Other/PrevSet/[6calmer]/Randy Newman - God's Song (That's Why I Love Mankind).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  219
                                           'genre'  
                                        'filesize'  3516786
                                           'mtime'  1662800451
                                   'redo_metaread'  0
                                        'rest_str'   PrevSet [6calmer]
                                      'tag_artist'  Randy Newman
                                     'tag_release'  Lonely At The Top
                                       'tag_title'  God's Song (That's Why I Love Mankind)
                                             'bpm'  102.8
                                    'search_title'  'god':1 'gods':3 'i':9 'love':10 'mankind':11,12 's':2,6 'song':4 'that':5 'thats':7 'why':8
                                   'search_artist'  'newman':2 'randy':1
                                  'search_release'  'at':2 'lonely':1 'the':3 'top':4
                                     'search_rest'  '6calmer':2,3 'prev':4 'prevset':1 'set':5
                                    'search_combo'  '6calmer':20,21 'at':16C 'god':1A 'gods':3A 'i':9A 'lonely':15C 'love':10A 'mankind':11A,12A 'newman':14B 'prev':22 'prevset':19 'randy':13B 's':2A,6A 'set':23 'song':4A 'that':5A 'thats':7A 'the':17C 'top':18C 'why':8A
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['q-bass-1', 'q-drums-1', 'q-other-1', 'q-piano-4', 'q-vocals-4']
                                      'lastfmtags'  []
                                        'tag_date'  1987
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1662800451.2440472  (2022-09-10 11:00:51)
                             'size'  3516786