======================== unified (from filesystem) ========================
                                         'bitrate'  '64.0'
                                        'duration'  '194'
                                          'artist'  'Glen Gray & Casa Loma Orchestra'
                                     'text_people'  ''
                                         'release'  'Sentimental Journey 26'
                                           'title'  'The Object Of My Affection'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', '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'  "['stoned sea breeze hammock afternoon']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1935'
                                        'comments'  ''
                                           'genre'  'prerock-vocal'
                                             'bpm'  '114.803'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted 12/01/34+ and peaked at #10 on Various Charts. Source: Pop Memories'
'COMM:ID3v1 Comment:XXX'                            'Debuted 12/01/34+ and peaked'
'TALB' (Album/Movie/Show title)                     'Sentimental Journey 26'
'TBPM' (BPM (beats per minute))                     '114.803'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal'
'TDRC' (Recording time)                             '1935'
'TIT2' (Title/songname/content description)         'The Object Of My Affection'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Glen Gray & Casa Loma Orchestra'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'stoned sea breeze hammock afternoon'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'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'                        '+2.01 dB'
'TXXX:replaygain_track_peak'                        '0.662137'

========================== row from database ==========================
                                              'id'  1454994
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/The object of my affection - Glen Gray and The Casa Loma Orchestra (vocal by Pee Wee Hunt).mp3
                                         'working'  None
                                         'bitrate'  64
                                    'duration_sec'  194
                                           'genre'  prerock-vocal
                                        'filesize'  1556146
                                           'mtime'  1620666443
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 object of my affection and (vocal by Pee Wee Hunt) prerock vocal
                                      'tag_artist'  Glen Gray & Casa Loma Orchestra
                                     'tag_release'  Sentimental Journey 26
                                       'tag_title'  The Object Of My Affection
                                             'bpm'  114.803
                                    'search_title'  'affection':5 'my':4 'object':2 'of':3 'the':1
                                   'search_artist'  'casa':3 'glen':1 'gray':2 'loma':4 'orchestra':5
                                  'search_release'  '26':3 'journey':2 'sentimental':1
                                     'search_rest'  '00oldiepop':5 '1934':6 'affection':10 'and':11 'by':14 'country':4 'exotica':2 'hunt':17,18 'jazz':1 'my':9 'object':7 'of':8 'oldies':3 'pee':15 'prerock':19 'vocal':12,13 'wee':16
                                    'search_combo'  '00oldiepop':18 '1934':19 '26':13C 'affection':5A,23 'and':24 'by':27 'casa':8B 'country':17 'exotica':15 'glen':6B 'gray':7B 'hunt':30,31 'jazz':14 'journey':12C 'loma':9B 'my':4A,22 'object':2A,20 'of':3A,21 'oldies':16 'orchestra':10B 'pee':28 'prerock':32 'sentimental':11C 'the':1A 'vocal':25,26 'wee':29
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['stoned sea breeze hammock afternoon']
                                        'tag_date'  1935
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620666443.2909102  (2021-05-10 19:07:23)
                             'size'  1556146