======================== unified (from filesystem) ========================
                                         'bitrate'  '218.01'
                                        'duration'  '86'
                                          'artist'  'Super Fun Happy Slide'
                                     'text_people'  ''
                                         'release'  'Drop Your Pants & Grind'
                                           'title'  'Tantalising Remnants'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['goregrind', 'grindcore', 'australian', 'grind']"
                                     'discogstags'  "['grindcore', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  '23'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'eid-metal-grind'
                                             'bpm'  '146.000'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'1\x007\x00+\x009\x006\x00+\x001\x003\x001\x003\x00+\x002\x00B\x004\x008\x00+\x004\x002\x00B\x00F\x00+\x005\x003\x00D\x00E\x00+\x005\x00E\x008\x007\x00+\x007\x009\x005\x000\x00+\x008\x005\x005\x000\x00+\x009\x005\x004\x00D\x00+\x00A\x00B\x00F\x001\x00+\x00B\x00F\x002\x008\x00+\x00D\x00C\x00F\x003\x00+\x00E\x00A\x009\x00A\x00+\x001\x000\x000\x009\x00F\x00+\x001\x001\x008\x003\x009\x00+\x001\x002\x002\x005\x00C\x00+\x001\x003\x00A\x003\x00B\x00+\x001\x004\x007\x002\x002\x00+\x001\x005\x003\x00B\x007\x00+\x001\x006\x00D\x001\x001\x00+\x001\x007\x006\x009\x005\x00+\x001\x008\x00F\x00E\x00A\x00+\x001\x009\x00A\x005\x00A\x00+\x001\x00A\x00C\x007\x000\x00\x00\x00\x1f\xfe$\xfe\xde\xfd,\xfe\x9a\xfdR\xfe\xa4\xfd\x91\xfe\xbc\xfd\xb8\xfe\xba\xfd\x93\xfe\xba\xfd7\xfe\xca\xfd\x0f\xfe\xab\xfd\xea\xfd\x8e\xfd\xbb\xfd\x95\xfd\x9c\xfd\xcc\xfd\xa3\xfd\xfd\xfd\xb3\xfd\xf0\xfd\xb5\xfd\r\xfe\xef\xfdD\xfe%\xfeJ\xfe%\xfe&\xfe\x07\xfe\xc3\xfd\x90\xfdf\xfd\xed\xfcU\xfd\x84\xfcr\xfd\x84\xfc\x9c\xfd\xd9\xfc\xdf\xfdT\xfdl\xfe\xce\xfd\xfa\xfe\x1d\xfe6\xff$\xfe>\xff\xec\xfd\xeb\xfe\x80\xfdc\xfe\x01\xfd\x13\xfey\xfc\xfa\xfd\xee\xfb\xd9\xfd\x81\xfb\xc7\xfd]\xfb\xa4\xfdt\xfbX\xfd\xb6\xfb\x1b\xfd\xf0\xfb+\xfd)\xfc3\xfdR\xfc\x93\xfd\x86\xfc4\xfe\xb5\xfci\xfe\xc9\xfcA\xfe\xba\xfc)\xfe\x8f\xfc1\xfey\xfc0\xfe\x81\xfc\x18\xfeg\xfc\xd2\xfd\x06\xfc\x80\xfd\x9c\xfb"\xfdU\xfb\xdc\xfcY\xfb\xe6\xfc\xa9\xfb\xe6\xfc\xf3\xfb\xca\xfc\xed\xfb\xde\xfc\xcd\xfb\xf6\xfc\xa0\xfb\xfb\xfcr\xfb3\xfdc\xfbx\xfda\xfb\x94\xfd\x93\xfb}\xfd\xba\xfb9\xfd\xa7\xfb\xc8\xfcs\xfbE\xfc\x1e\xfb4\xfc\x03\xfbI\xfc\xf8\xfa}\xfc\x0c\xfb\xc5\xfc0\xfb\xfd\xfc.\xfb\x13\xfd\x12\xfb\xf7\xfc\xed\xfa\xc9\xfc\xe3\xfa\x86\xfc\xde\xfa#\xfc\xc4\xfa\xc3\xfb\xa8\xfa\xb4\xfb\x9b\xfa\xd3\xfb\x84\xfa\x1b\xfc\xaa\xfaY\xfc\xfc\xfa\xb1\xfcn\xfb\x08\xfd\xb8\xfb\x0f\xfd\x80\xfb\xe1\xfc\x19\xfb\xa4\xfc\xb2\xfa?\xfcZ\xfa\xd3\xfb&\xfa\xb7\xfbP\xfa\xf6\xfb\xb6\xfa\xab\xfcR\xfbw\xfd\xce\xfb\xd4\xfd\xdb\xfb\xaa\xfd\xa9\xfb\x1e\xfdJ\xfb\x97\xfc\xc7\xfa\x15\xfcG\xfaj\xfb\xd3\xf9\xff\xfa\xbb\xf9\xca\xfa&\xfa\xb2\xfb\x9b\xfa\xe9\xfc\xcb\xfa\xd3\xfc\xc6\xfaZ\xfc\xd5\xfaK\xfc\xec\xfaa\xfc\xc6\xfa\x80\xfc\xad\xfa\x88\xfc\xc5\xfaA\xfc\xd5\xfa\xfa\xfb\xc3\xfa\xa9\xfb\xb9\xfa*\xfb\x9c\xfa"\xfb\x88\xfa/\xfb\x93\xfa*\xfb\xac\xfa\x91\xfb\xdc\xfa\xd9\xfb\xff\xfa\xe5\xfb3\xfb\xcd\xfbY\xfb\x9c\xfb;\xfb\x8a\xfb\xf9\xfan\xfb\xb6\xfa\xdd\xfax\xfac\xfaR\xfan\xfaF\xfa\xd2\xfaM\xfaG\xfb^\xfa\xd5\xfbw\xfa\x01\xfc\x9c\xfa\xdf\xfb\xbd\xfa\xd0\xfb\xd0\xfa\x12\xfc\xfb\xfaC\xfc\xfd\xfa.\xfc\xf4\xfa\x19\xfc\xe1\xfa\x1b\xfc\xcf\xfa\'\xfc\xe5\xfa')
'TALB' (Album/Movie/Show title)                     'Drop Your Pants & Grind'
'TBPM' (BPM (beats per minute))                     '146.000'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-grind'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'Tantalising Remnants'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '86533'
'TPE1' (Lead performer(s)/Soloist(s))               'Super Fun Happy Slide'
'TRCK' (Track number/Position in set)               '19/23'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['grindcore', 'rock']
'TXXX:lastfmtags'                                   ['goregrind', 'grindcore', 'australian', 'grind']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.03 dB'
'TXXX:replaygain_track_peak'                        '0.320677'

========================== row from database ==========================
                                              'id'  1401225
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Super Fun Happy Slide - 2014 - drop your pants & grind/19-Tantalising Remnants.mp3
                                         'working'  None
                                         'bitrate'  218
                                    'duration_sec'  86
                                           'genre'  eid-metal-grind
                                        'filesize'  2631204
                                           'mtime'  1620310483
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 2014 drop your pants grind 19 eid metal grind
                                      'tag_artist'  Super Fun Happy Slide
                                     'tag_release'  Drop Your Pants & Grind
                                       'tag_title'  Tantalising Remnants
                                             'bpm'  146.0
                                    'search_title'  'remnants':2 'tantalising':1
                                   'search_artist'  'fun':2 'happy':3 'slide':4 'super':1
                                  'search_release'  'drop':1 'grind':4 'pants':3 'your':2
                                     'search_rest'  '00dwimp':1 '00metal':2 '19':8 '2014':3 'drop':4 'eid':9 'grind':7 'metal':10 'pants':6 'your':5
                                    'search_combo'  '00dwimp':11 '00metal':12 '19':18 '2014':13 'drop':7C,14 'eid':19 'fun':4B 'grind':10C,17 'happy':5B 'metal':20 'pants':9C,16 'remnants':2A 'slide':6B 'super':3B 'tantalising':1A 'your':8C,15
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-1', 'q-bass-2', 'q-grit-4']
                                      'lastfmtags'  ['goregrind', 'grindcore', 'australian', 'grind']
                                        'tag_date'  2014
                                     'discogstags'  ['grindcore', 'rock']

============================== file details ==============================
                                           'mtime'  1620310483.3706586  (2021-05-06 16:14:43)
                             'size'  2631204