======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '169'
                                          'artist'  'The Creed Taylor Orchestra (Kenyon Hopkins)'
                                     'text_people'  ''
                                         'release'  'Panic (ABC Paramount ABCS-314 Stereo)'
                                           'title'  'A Shot in the Dark'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1960'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '92.055'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Panic (ABC Paramount ABCS-314 Stereo)'
'TBPM' (BPM (beats per minute))                     '92.055'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1960'
'TENC' (Encoded by)                                 'Basic Hip Digital Oddio'
'TIT2' (Title/songname/content description)         'A Shot in the Dark'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Creed Taylor Orchestra (Kenyon Hopkins)'
'TPE2' (Band/orchestra/accompaniment)               'The Creed Taylor Orchestra (Kenyon Hopkins)'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+2.86 dB'
'TXXX:replaygain_track_peak'                        '0.941755'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.basichipdigitaloddio.com/365/')

========================== row from database ==========================
                                              'id'  677558
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/467 Creed Taylor - Panic/10_A_Shot_in_the_Dark.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  169
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  6888877
                                           'mtime'  1620528039
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 467 10_A_Shot_in_the_Dark prerock jb jazz unsorted
                                      'tag_artist'  The Creed Taylor Orchestra (Kenyon Hopkins)
                                     'tag_release'  Panic (ABC Paramount ABCS-314 Stereo)
                                       'tag_title'  A Shot in the Dark
                                             'bpm'  92.055
                                    'search_title'  'a':1 'dark':5 'in':3 'shot':2 'the':4
                                   'search_artist'  'creed':2 'hopkins':7,8 'kenyon':5,6 'orchestra':4 'taylor':3 'the':1
                                  'search_release'  '314':6 'abc':2,3 'abcs':5 'abcs314':7 'panic':1 'paramount':4 'stereo':8,9
                                     'search_rest'  '10':6 '467':5 'a':7 'country':4 'dark':11 'exotica':2 'in':9 'jazz':1 'jb':13 'oldies':3 'prerock':12 'shot':8 'the':10 'unsorted':14
                                    'search_combo'  '10':28 '314':19C '467':27 'a':1A,29 'abc':15C,16C 'abcs':18C 'abcs314':20C 'country':26 'creed':7B 'dark':5A,33 'exotica':24 'hopkins':12B,13B 'in':3A,31 'jazz':23 'jb':35 'kenyon':10B,11B 'oldies':25 'orchestra':9B 'panic':14C 'paramount':17C 'prerock':34 'shot':2A,30 'stereo':21C,22C 'taylor':8B 'the':4A,6B,32 'unsorted':36
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1960
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528039.250818  (2021-05-09 04:40:39)
                             'size'  6888877