======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '444'
                                          'artist'  'Carmen Miranda'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Lady In The Tutti Frutti Hat (film soundtrack)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['brazil', 'samba', 'female vocalists', 'latin', 'brazilian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1943'
                                        'comments'  ''
                                           'genre'  'prerock-samba'
                                             'bpm'  '122.363'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '122.363'
'TCON' (Content type, a.k.a. Genre)                 'prerock-samba'
'TDRC' (Recording time)                             '1943'
'TIT2' (Title/songname/content description)         'Lady In The Tutti Frutti Hat (film soundtrack)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Carmen Miranda'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['brazil', 'samba', 'female vocalists', 'latin', 'brazilian']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.29 dB'
'TXXX:replaygain_track_peak'                        '0.466268'

========================== row from database ==========================
                                              'id'  1426852
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1943/Carmen Miranda - Lady In The Tutti Frutti Hat (film soundtrack) 1943.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  444
                                           'genre'  prerock-samba
                                        'filesize'  8900402
                                           'mtime'  1636916624
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1943 1943 prerock samba
                                      'tag_artist'  Carmen Miranda
                                     'tag_release'  None
                                       'tag_title'  Lady In The Tutti Frutti Hat (film soundtrack)
                                             'bpm'  122.363
                                    'search_title'  'film':7,8 'frutti':5 'hat':6 'in':2 'lady':1 'soundtrack':9,10 'the':3 'tutti':4
                                   'search_artist'  'carmen':1 'miranda':2
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1943':6 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':7 'samba':8
                                    'search_combo'  '00oldiepop':17 '1943':18 'carmen':11B 'country':16 'exotica':14 'film':7A,8A 'frutti':5A 'hat':6A 'in':2A 'jazz':13 'lady':1A 'miranda':12B 'oldies':15 'prerock':19 'samba':20 'soundtrack':9A,10A 'the':3A 'tutti':4A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['brazil', 'samba', 'female vocalists', 'latin', 'brazilian']
                                        'tag_date'  1943
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916623.6901224  (2021-11-14 20:03:43)
                             'size'  8900402