======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '184'
                                          'artist'  'Bing Crosby Feat. Georgie Stoll Orchestra'
                                     'text_people'  ''
                                         'release'  'Bing Crosby'
                                           'title'  'The Moon Was Yellow (And The Night Was Young)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-vocal'
                                             'bpm'  '111.272'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted 11/3/1934 and peaked at #13 on Various Charts. Source: Pop Memories'
'COMM:ID3v1 Comment:XXX'                            'Debuted 11/3/1934 and peaked'
'TALB' (Album/Movie/Show title)                     'Bing Crosby'
'TBPM' (BPM (beats per minute))                     '111.272'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-vocal'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         'The Moon Was Yellow (And The Night Was Young)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bing Crosby Feat. Georgie Stoll Orchestra'
'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'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.06 dB'
'TXXX:replaygain_track_peak'                        '0.591297'

========================== row from database ==========================
                                              'id'  1455684
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/The moon was yellow (and the night was young) - Bing Crosby (accompanied by Georgie Stoll Orchestra).mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  184
                                           'genre'  prerock-jb-jazz-vocal
                                        'filesize'  2219489
                                           'mtime'  1620526185
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 moon was yellow (and the night was young) (accompanied Orchestra) prerock jb jazz vocal
                                      'tag_artist'  Bing Crosby Feat. Georgie Stoll Orchestra
                                     'tag_release'  Bing Crosby
                                       'tag_title'  The Moon Was Yellow (And The Night Was Young)
                                             'bpm'  111.272
                                    'search_title'  'and':5,6 'moon':2 'night':7 'the':1 'was':3 'yellow':4 'young':8,9
                                   'search_artist'  'bing':1 'crosby':2 'feat':3,4 'georgie':5 'orchestra':7 'stoll':6
                                  'search_release'  'bing':1 'crosby':2
                                     'search_rest'  '00oldiepop':5 '1934':6 'accompanied':16,17 'and':10,11 'country':4 'exotica':2 'jazz':1 'jb':21 'moon':7 'night':13 'oldies':3 'orchestra':18,19 'prerock':20 'the':12 'vocal':22 'was':8 'yellow':9 'young':14,15
                                    'search_combo'  '00oldiepop':23 '1934':24 'accompanied':34,35 'and':5A,6A,28,29 'bing':10B,17C 'country':22 'crosby':11B,18C 'exotica':20 'feat':12B,13B 'georgie':14B 'jazz':19 'jb':39 'moon':2A,25 'night':7A,31 'oldies':21 'orchestra':16B,36,37 'prerock':38 'stoll':15B 'the':1A,30 'vocal':40 'was':3A,26 'yellow':4A,27 'young':8A,9A,32,33
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', '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-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526185.068336  (2021-05-09 04:09:45)
                             'size'  2219489