======================== unified (from filesystem) ========================
                                         'bitrate'  '64.0'
                                        'duration'  '194'
                                          'artist'  'Isham Jones & His Orchestra'
                                     'text_people'  ''
                                         'release'  'Sentimental Journey 14'
                                           'title'  "Little Man, You've Had A Busy Day"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-2', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['swing', 'all', 'jazz', 'fox trot', 'acoustic era']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '118.775'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted 1934 and peaked at #10 on Various Charts. Source: Pop Memories'
'COMM:ID3v1 Comment:XXX'                            'Debuted 1934 and peaked at #10'
'TALB' (Album/Movie/Show title)                     'Sentimental Journey 14'
'TBPM' (BPM (beats per minute))                     '118.775'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         "Little Man, You've Had A Busy Day"
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Isham Jones & His 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:lastfmtags'                                   ['swing', 'all', 'jazz', 'fox trot', 'acoustic era']
'TXXX:q-bass'                                       '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.90 dB'
'TXXX:replaygain_track_peak'                        '0.456958'

========================== row from database ==========================
                                              'id'  1517509
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/Little man, you_ve had a busy day - Isham Jones and his orchestra (vocal by Eddie Stone).mp3
                                         'working'  None
                                         'bitrate'  64
                                    'duration_sec'  194
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  1555308
                                           'mtime'  1620526144
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 man, you_ve had busy day and his orchestra (vocal by Eddie Stone) prerock jb jazz unsorted
                                      'tag_artist'  Isham Jones & His Orchestra
                                     'tag_release'  Sentimental Journey 14
                                       'tag_title'  Little Man, You've Had A Busy Day
                                             'bpm'  118.775
                                    'search_title'  'a':8 'busy':9 'day':10 'had':7 'little':1 'man':2,3 've':5 'you':4 'youve':6
                                   'search_artist'  'his':3 'isham':1 'jones':2 'orchestra':4
                                  'search_release'  'journey':2 'sentimental':1
                                     'search_rest'  '00oldiepop':5 '1934':6 'and':14 'busy':12 'by':19 'country':4 'day':13 'eddie':20 'exotica':2 'had':11 'his':15 'jazz':1 'jb':24 'man':7,8 'oldies':3 'orchestra':16 'prerock':23 'stone':21,22 'unsorted':25 've':10 'vocal':17,18 'you':9
                                    'search_combo'  '00oldiepop':21 '1934':22 'a':8A 'and':30 'busy':9A,28 'by':35 'country':20 'day':10A,29 'eddie':36 'exotica':18 'had':7A,27 'his':13B,31 'isham':11B 'jazz':17 'jb':40 'jones':12B 'journey':16C 'little':1A 'man':2A,3A,23,24 'oldies':19 'orchestra':14B,32 'prerock':39 'sentimental':15C 'stone':37,38 'unsorted':41 've':5A,26 'vocal':33,34 'you':4A,25 'youve':6A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['swing', 'all', 'jazz', 'fox trot', 'acoustic era']
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526144.3147168  (2021-05-09 04:09:04)
                             'size'  1555308