======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '153'
                                          'artist'  'Ben Bernie & His Orchestra feat. v/Scrappy Lambert & Billy Hillpot'
                                     'text_people'  ''
                                         'release'  'Billboard 1928'
                                           'title'  "Let's Misbehave"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', "
 "'q-play-2', 'Q-JZFKS-2', 'Q-OLDST-1', 'q-chart-2', 'q-drums-1', 'q-other-4', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['usa', 'severni amerika', 'amerika']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '203'
                                      'tracktotal'  ''
                                            'date'  '1928'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '106.981'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('Debuted 6/02/28 and peaked at #18 on Various Charts. source Pop Memories \r\n'
 'feat. v/Scrappy Lambert & Billy Hillpot')
'COMM:ID3v1 Comment:XXX'                            'Debuted 6/02/28 and peaked a'
'TALB' (Album/Movie/Show title)                     'Billboard 1928'
'TBPM' (BPM (beats per minute))                     '106.981'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDRC' (Recording time)                             '1928'
'TIT2' (Title/songname/content description)         "Let's Misbehave"
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ben Bernie & His Orchestra feat. v/Scrappy Lambert & Billy Hillpot'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '203'
'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'                                   ['usa', 'severni amerika', 'amerika']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.70 dB'
'TXXX:replaygain_track_peak'                        '0.547974'

========================== row from database ==========================
                                              'id'  1505154
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Billboard 1928/1928_203 - Ben Bernie Orch v Scrappy Lambert & Billy Hillpot - Let_s Misbehave (128 M 2.34).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  153
                                           'genre'  prerock-swing
                                        'filesize'  2467129
                                           'mtime'  1620562705
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 1928_203 Let_s (128 2.34) prerock swing
                                      'tag_artist'  Ben Bernie & His Orchestra feat. v/Scrappy Lambert & Billy Hillpot
                                     'tag_release'  Billboard 1928
                                       'tag_title'  Let's Misbehave
                                             'bpm'  106.981
                                    'search_title'  'let':1 'lets':3 'misbehave':4 's':2
                                   'search_artist'  'ben':1 'bernie':2 'billy':11 'feat':5,6 'hillpot':12 'his':3 'lambert':10 'orchestra':4 'scrappy':8 'v':7 'vscrappy':9
                                  'search_release'  '1928':2 'billboard':1
                                     'search_rest'  '128':9,10 '1928':5 '2':11 '203':6 '234':13 '34':12 'country':4 'exotica':2 'jazz':1 'let':7 'oldies':3 'prerock':14 's':8 'swing':15
                                    'search_combo'  '128':27,28 '1928':18C,23 '2':29 '203':24 '234':31 '34':30 'ben':5B 'bernie':6B 'billboard':17C 'billy':15B 'country':22 'exotica':20 'feat':9B,10B 'hillpot':16B 'his':7B 'jazz':19 'lambert':14B 'let':1A,25 'lets':3A 'misbehave':4A 'oldies':21 'orchestra':8B 'prerock':32 's':2A,26 'scrappy':12B 'swing':33 'v':11B 'vscrappy':13B
                                    'tag_tracknum'  203
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['usa', 'severni amerika', 'amerika']
                                        'tag_date'  1928
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620562704.6000113  (2021-05-09 14:18:24)
                             'size'  2467129