======================== unified (from filesystem) ========================
                                         'bitrate'  '64.0'
                                        'duration'  '182'
                                          'artist'  'Eddy Duchin & His Orchestra feat. v/Harold Arlen'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Ill Wind (You're Blowing Me No Good)"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'Q-PLAY-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-vocals-4', 'q-mixbeat-1', "
 "'Q-PIANO-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '46'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '144.955'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('Debuted 1934 and peaked at #3 on Various Charts. Source: Pop Memories\r\n'
 'feat. v/Harold Arlen')
'COMM:ID3v1 Comment:XXX'                            'Debuted 1934 and peaked at #'
'TBPM' (BPM (beats per minute))                     '144.955'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         "Ill Wind (You're Blowing Me No Good)"
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Eddy Duchin & His Orchestra feat. v/Harold Arlen'
'TRCK' (Track number/Position in set)               '46'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'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'                                      '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.89 dB'
'TXXX:replaygain_track_peak'                        '0.319386'

========================== row from database ==========================
                                              'id'  1510593
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/Ill wind (You_re blowing me no good) - Eddy Duchin and his orchestra (vocal by Harold Arlen).mp3
                                         'working'  None
                                         'bitrate'  64
                                    'duration_sec'  182
                                           'genre'  prerock-swing
                                        'filesize'  1460243
                                           'mtime'  1620560479
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 wind (You_re blowing me no good) and his orchestra (vocal by Arlen) prerock swing
                                      'tag_artist'  Eddy Duchin & His Orchestra feat. v/Harold Arlen
                                     'tag_release'  None
                                       'tag_title'  Ill Wind (You're Blowing Me No Good)
                                             'bpm'  144.955
                                    'search_title'  'blowing':6 'good':9,10 'ill':1 'me':7 'no':8 're':4 'wind':2 'you':3 'youre':5
                                   'search_artist'  'arlen':10 'duchin':2 'eddy':1 'feat':5,6 'harold':8 'his':3 'orchestra':4 'v':7 'vharold':9
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1934':6 'and':17 'arlen':23,24 'blowing':12 'by':22 'country':4 'exotica':2 'good':15,16 'his':18 'jazz':1 'me':13 'no':14 'oldies':3 'orchestra':19 'prerock':25 're':9,11 'swing':26 'vocal':20,21 'wind':7 'you':8,10
                                    'search_combo'  '00oldiepop':25 '1934':26 'and':37 'arlen':20B,43,44 'blowing':6A,32 'by':42 'country':24 'duchin':12B 'eddy':11B 'exotica':22 'feat':15B,16B 'good':9A,10A,35,36 'harold':18B 'his':13B,38 'ill':1A 'jazz':21 'me':7A,33 'no':8A,34 'oldies':23 'orchestra':14B,39 'prerock':45 're':4A,29,31 'swing':46 'v':17B 'vharold':19B 'vocal':40,41 'wind':2A,27 'you':3A,28,30 'youre':5A
                                    'tag_tracknum'  46
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620560479.3464742  (2021-05-09 13:41:19)
                             'size'  1460243