======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '206'
                                          'artist'  'Jack Hart'
                                     'text_people'  ''
                                         'release'  'Mayfair G 2096'
                                           'title'  'Three Little Times (as Ted Collins And His Orchestra)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-2', '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']")
                                     'discogstags'  "['stage & screen', 'pop', 'jazz', 'musical', 'vocal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1932'
                                        'comments'  ''
                                           'genre'  'prerock-band'
                                             'bpm'  '132.271'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Mayfair G 2096'
'TBPM' (BPM (beats per minute))                     '132.271'
'TCON' (Content type, a.k.a. Genre)                 'prerock-band'
'TDRC' (Recording time)                             '1932'
'TIT2' (Title/songname/content description)         'Three Little Times (as Ted Collins And His Orchestra)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jack Hart'
'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:discogstags'                                  ['stage & screen', 'pop', 'jazz', 'musical', 'vocal']
'TXXX:q-bass'                                       '2'
'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'                        '+0.96 dB'
'TXXX:replaygain_track_peak'                        '0.465462'

========================== row from database ==========================
                                              'id'  1446959
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1932/Jack Hart - Three Little Times (as Ted Collins and his Orchestra) -1-1932.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  206
                                           'genre'  prerock-band
                                        'filesize'  4126557
                                           'mtime'  1620559964
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1932 and his 1 1932 prerock band
                                      'tag_artist'  Jack Hart
                                     'tag_release'  Mayfair G 2096
                                       'tag_title'  Three Little Times (as Ted Collins And His Orchestra)
                                             'bpm'  132.271
                                    'search_title'  'and':8 'as':4,5 'collins':7 'his':9 'little':2 'orchestra':10,11 'ted':6 'three':1 'times':3
                                   'search_artist'  'hart':2 'jack':1
                                  'search_release'  '2096':3 'g':2 'mayfair':1
                                     'search_rest'  '00oldiepop':5 '1':9 '1932':6 'and':7 'band':11 'country':4 'exotica':2 'his':8 'jazz':1 'oldies':3 'prerock':10
                                    'search_combo'  '00oldiepop':21 '1':25 '1932':22 '2096':16C 'and':8A,23 'as':4A,5A 'band':27 'collins':7A 'country':20 'exotica':18 'g':15C 'hart':13B 'his':9A,24 'jack':12B 'jazz':17 'little':2A 'mayfair':14C 'oldies':19 'orchestra':10A,11A 'prerock':26 'ted':6A 'three':1A 'times':3A
                                    '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-2', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1932
                                     'discogstags'  ['stage & screen', 'pop', 'jazz', 'musical', 'vocal']

============================== file details ==============================
                                           'mtime'  1620559964.4634984  (2021-05-09 13:32:44)
                             'size'  4126557