======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '74'
                                          'artist'  "Einstein's Creation"
                                     'text_people'  'James Eric'
                                         'release'  "Cheese Alfred Pickles Spam: The Worst of Einstein's Creation"
                                           'title'  "Don't Touch The Donuts"
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-experimental'
                                             'bpm'  '134.9'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'COMM:iTunes_CDDB_TrackNumber:eng'                  '37'
'TALB' (Album/Movie/Show title)                     "Cheese Alfred Pickles Spam: The Worst of Einstein's Creation"
'TBPM' (BPM (beats per minute))                     '134.9'
'TCOM' (Composer)                                   'James Eric'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-experimental'
'TDRC' (Recording time)                             '1992'
'TENC' (Encoded by)                                 'iTunes v7.4.3.1'
'TIT2' (Title/songname/content description)         "Don't Touch The Donuts"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               "Einstein's Creation"
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
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'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.17 dB'
'TXXX:replaygain_track_peak'                        '0.557949'

========================== row from database ==========================
                                              'id'  660341
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/10/298_12_Einsteins_Creation_-_Dont_Touch_The_Donuts.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  74
                                           'genre'  ifs-songwriter-experimental
                                        'filesize'  1669515
                                           'mtime'  1636400805
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                                        'rest_str'   00exnnpjpsprgttidm 10 298_12_Einsteins_Creation_ _Dont_Touch_The_Donuts ifs songwriter experimental
                                      'tag_artist'  Einstein's Creation
                                     'tag_release'  Cheese Alfred Pickles Spam: The Worst of Einstein's Creation
                                       'tag_title'  Don't Touch The Donuts
                                             'bpm'  134.9
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                                   'search_artist'  'creation':4 'einstein':1 'einsteins':3 's':2
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                                     'search_rest'  '12':2 '298':1 'creation':4 'dont':5 'donuts':8 'einsteins':3 'experimental':11 'ifs':9 'songwriter':10 'the':7 'touch':6
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                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1992
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636400804.5146317  (2021-11-08 20:46:44)
                             'size'  1669515