======================== unified (from filesystem) ========================
                                         'bitrate'  '235.014'
                                        'duration'  '374'
                                          'artist'  'Callenish Circle'
                                     'text_people'  ''
                                         'release'  'Forbidden Empathy'
                                           'title'  'Caught By Deceit'
                                           '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-4', 'q-grit-4', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['thrash metal', 'metal', 'melodic death metal', 'death metal', 'dutch']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '109'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'eid-metal-death'
                                             'bpm'  '84'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Forbidden Empathy'
'TBPM' (BPM (beats per minute))                     '84'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-death'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Caught By Deceit'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Callenish Circle'
'TRCK' (Track number/Position in set)               '109'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['thrash metal', 'metal', 'melodic death metal', 'death metal', 'dutch']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.48 dB'
'TXXX:replaygain_track_peak'                        '0.375729'

========================== row from database ==========================
                                              'id'  1278980
                                            'path'  /data/Music/Bulk/00dwimp/Callenish Circle/Forbidden Empathy/Callenish Circle - 2004 - Forbidden Empathy CD1 - 09 - Caught By Deceit (from 1999 Graceful...).mp3
                                         'working'  None
                                         'bitrate'  235
                                    'duration_sec'  374
                                           'genre'  eid-metal-death
                                        'filesize'  10992441
                                           'mtime'  1620302096
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 2004 CD1 09 (from 1999 Graceful...) eid metal death
                                      'tag_artist'  Callenish Circle
                                     'tag_release'  Forbidden Empathy
                                       'tag_title'  Caught By Deceit
                                             'bpm'  84.0
                                    'search_title'  'by':2 'caught':1 'deceit':3
                                   'search_artist'  'callenish':1 'circle':2
                                  'search_release'  'empathy':2 'forbidden':1
                                     'search_rest'  '00dwimp':1 '1999':6 '2004':2 'cd1':3 'death':11 'eid':9 'from':4,5 'graceful':7,8 'metal':10
                                    'search_combo'  '00dwimp':8 '1999':13 '2004':9 'by':2A 'callenish':4B 'caught':1A 'cd1':10 'circle':5B 'death':18 'deceit':3A 'eid':16 'empathy':7C 'forbidden':6C 'from':11,12 'graceful':14,15 'metal':17
                                    'tag_tracknum'  109
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['thrash metal', 'metal', 'melodic death metal', 'death metal', 'dutch']
                                        'tag_date'  2004
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620302095.6032279  (2021-05-06 13:54:55)
                             'size'  10992441