======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '156'
                                          'artist'  'Mel Blanc'
                                     'text_people'  ''
                                         'release'  'Novelty Songs and Yodels'
                                           'title'  "That's All Folks"
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['christmas', 'comedy', 'spoken word', 'cartoon']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  '28'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '142.910'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Novelty Songs and Yodels'
'TBPM' (BPM (beats per minute))                     '142.910'
'TIT2' (Title/songname/content description)         "That's All Folks"
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mel Blanc'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '07/28'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.96, 128 Kbit/s, Joint Stereo, High quality'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['christmas', 'comedy', 'spoken word', 'cartoon']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.72 dB'
'TXXX:replaygain_track_peak'                        '0.400993'

========================== row from database ==========================
                                              'id'  1519506
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/07 - Mel Blanc - That_s All Folks.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  156
                                           'genre'  
                                        'filesize'  2507210
                                           'mtime'  1652397883
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean 07 That_s
                                      'tag_artist'  Mel Blanc
                                     'tag_release'  Novelty Songs and Yodels
                                       'tag_title'  That's All Folks
                                             'bpm'  142.91
                                    'search_title'  'all':4 'folks':5 's':2 'that':1 'thats':3
                                   'search_artist'  'blanc':2 'mel':1
                                  'search_release'  'and':3 'novelty':1 'songs':2 'yodels':4
                                     'search_rest'  '00poprockelectronic':1 'clean':2 's':4 'that':3
                                    'search_combo'  '00poprockelectronic':12 'all':4A 'and':10C 'blanc':7B 'clean':13 'folks':5A 'mel':6B 'novelty':8C 's':2A,15 'songs':9C 'that':1A,14 'thats':3A 'yodels':11C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['christmas', 'comedy', 'spoken word', 'cartoon']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397883.3190708  (2022-05-13 01:24:43)
                             'size'  2507210