======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '161'
                                          'artist'  'From Autumn to Ashes'
                                     'text_people'  'Francis Mark/From Autumn to Ashes'
                                         'release'  'Abandon Your Friends'
                                           'title'  'The Funny Thing About Getting Pistol Whipped Is...'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['emocore', 'metalcore', 'hardcore', 'screamo', 'post hardcore']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'eid-noise-screamo'
                                             'bpm'  '118.6'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Abandon Your Friends'
'TBPM' (BPM (beats per minute))                     '118.6'
'TCOM' (Composer)                                   'Francis Mark/From Autumn to Ashes'
'TCON' (Content type, a.k.a. Genre)                 'eid-noise-screamo'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'iTunes v5.0.1.4'
'TIT2' (Title/songname/content description)         'The Funny Thing About Getting Pistol Whipped Is...'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'From Autumn To Ashes'
'TPE2' (Band/orchestra/accompaniment)               'From Autumn to Ashes'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Vagrant'
'TRCK' (Track number/Position in set)               '6'
'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:lastfmtags'                                   ['emocore', 'metalcore', 'hardcore', 'screamo', 'post hardcore']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.32 dB'
'TXXX:replaygain_track_peak'                        '0.466256'

========================== row from database ==========================
                                              'id'  1317255
                                            'path'  /data/Music/Bulk/00poprockelectronic/From Autumn To Ashes/Abandon Your Friends/From Autumn To Ashes-Abandon Your Friends-The Funny Thing About Getting Pistol Whipped Is.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  161
                                           'genre'  eid-noise-screamo
                                        'filesize'  2593792
                                           'mtime'  1620311527
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic To To eid noise screamo
                                      'tag_artist'  From Autumn to Ashes
                                     'tag_release'  Abandon Your Friends
                                       'tag_title'  The Funny Thing About Getting Pistol Whipped Is...
                                             'bpm'  118.6
                                    'search_title'  'about':4 'funny':2 'getting':5 'is':8,9 'pistol':6 'the':1 'thing':3 'whipped':7
                                   'search_artist'  'ashes':4 'autumn':2 'from':1 'to':3
                                  'search_release'  'abandon':1 'friends':3 'your':2
                                     'search_rest'  '00poprockelectronic':1 'eid':3 'noise':4 'screamo':5 'to':2
                                    'search_combo'  '00poprockelectronic':17 'abandon':14C 'about':4A 'ashes':13B 'autumn':11B 'eid':19 'friends':16C 'from':10B 'funny':2A 'getting':5A 'is':8A,9A 'noise':20 'pistol':6A 'screamo':21 'the':1A 'thing':3A 'to':12B,18 'whipped':7A 'your':15C
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['emocore', 'metalcore', 'hardcore', 'screamo', 'post hardcore']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620311527.1100516  (2021-05-06 16:32:07)
                             'size'  2593792