======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '32'
                                          'artist'  'P. Miles Bryson'
                                     'text_people'  ''
                                         'release'  "Megalomaniac Decorator's Quarterly"
                                           'title'  'Drunken Groping Escalator Q-Tip Cha-Cha Outerlude 3'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-3', 'Q-HAP-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['lounge', 'humorous', 'spoof coctail', 'surreal', 'easy listening']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '20'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '124.4'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Megalomaniac Decorator's Quarterly"
'TBPM' (BPM (beats per minute))                     '124.4'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Drunken Groping Escalator Q-Tip Cha-Cha Outerlude 3'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '32426'
'TPE1' (Lead performer(s)/Soloist(s))               'P. Miles Bryson'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '18/20'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 32bits version 3.98.2 (http://www.mp3dev.org/)'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['lounge', 'humorous', 'spoof coctail', 'surreal', 'easy listening']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.29 dB'
'TXXX:replaygain_track_peak'                        '0.206633'

========================== row from database ==========================
                                              'id'  1536580
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/P. Miles Bryson - Megalomaniac Decorators Quarterly/18 Drunken Groping Escalator Q-Tip Cha-Cha Outerlude 3.mp3
                                         'working'  None
                                         'bitrate'  321
                                    'duration_sec'  32
                                           'genre'  electronic-unsorted;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  1403617
                                           'mtime'  1639510490
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Decorators 18 electronic unsorted;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  P. Miles Bryson
                                     'tag_release'  Megalomaniac Decorator's Quarterly
                                       'tag_title'  Drunken Groping Escalator Q-Tip Cha-Cha Outerlude 3
                                             'bpm'  124.4
                                    'search_title'  '3':11 'cha':7,8 'chacha':9 'drunken':1 'escalator':3 'groping':2 'outerlude':10 'q':4 'qtip':6 'tip':5
                                   'search_artist'  'bryson':4 'miles':3 'p':1,2
                                  'search_release'  'decorator':2 'decorators':4 'megalomaniac':1 'quarterly':5 's':3
                                     'search_rest'  '18':2 'decorators':1 'electronic':3 'mor':13 'pl':8 'set':5,7,10,12 'shirleyspinoza':9,11 'unsorted':4,6
                                    'search_combo'  '18':22 '3':11A 'bryson':15B 'cha':7A,8A 'chacha':9A 'decorator':17C 'decorators':19C,21 'drunken':1A 'electronic':23 'escalator':3A 'groping':2A 'megalomaniac':16C 'miles':14B 'mor':33 'outerlude':10A 'p':12B,13B 'pl':28 'q':4A 'qtip':6A 'quarterly':20C 's':18C 'set':25,27,30,32 'shirleyspinoza':29,31 'tip':5A 'unsorted':24,26
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-UNU-2', 'Q-JZFKS-3', 'Q-HAP-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['lounge', 'humorous', 'spoof coctail', 'surreal', 'easy listening']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1639510490.1234663  (2021-12-14 20:34:50)
                             'size'  1403617