======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '175'
                                          'artist'  'Miff Mole & his Molers'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "I've Got A Feeling I'm Falling 19-4-1929"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1929'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '84.1'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TBPM' (BPM (beats per minute))                     '84.1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1929'
'TIT2' (Title/songname/content description)         "I've Got A Feeling I'm Falling 19-4-1929"
'TKEY' (Initial key)                                '4A'
'TLEN' (Length)                                     '175000'
'TPE1' (Lead performer(s)/Soloist(s))               'Miff Mole & his Molers'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.99 dB'
'TXXX:replaygain_track_peak'                        '0.809666'

========================== row from database ==========================
                                              'id'  1502771
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1929/Miff Mole & his Molers - I_ve Got A Feeling I_m Falling 19-4-1929.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  175
                                           'genre'  prerock-unsorted
                                        'filesize'  3561350
                                           'mtime'  1621697932
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop I_ve I_m prerock unsorted
                                      'tag_artist'  Miff Mole & his Molers
                                     'tag_release'  None
                                       'tag_title'  I've Got A Feeling I'm Falling 19-4-1929
                                             'bpm'  84.1
                                    'search_title'  '19':11 '1929':13 '1941929':14 '4':12 'a':5 'falling':10 'feeling':6 'got':4 'i':1,7 'im':9 'ive':3 'm':8 've':2
                                   'search_artist'  'his':3 'miff':1 'mole':2 'molers':4
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 'country':4 'exotica':2 'i':6,8 'jazz':1 'm':9 'oldies':3 'prerock':10 'unsorted':11 've':7
                                    'search_combo'  '00oldiepop':23 '19':11A '1929':13A '1941929':14A '4':12A 'a':5A 'country':22 'exotica':20 'falling':10A 'feeling':6A 'got':4A 'his':17B 'i':1A,7A,24,26 'im':9A 'ive':3A 'jazz':19 'm':8A,27 'miff':15B 'mole':16B 'molers':18B 'oldies':21 'prerock':28 'unsorted':29 've':2A,25
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1929
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697931.8895564  (2021-05-22 17:38:51)
                             'size'  3561350