======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '201'
                                          'artist'  'Kid606'
                                     'text_people'  ''
                                         'release'  'Die Soundboy Die'
                                           'title'  'Death Is Pain Permanently Leaving the Body'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch'
                                             'bpm'  '104.822'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Die Soundboy Die'
'TBPM' (BPM (beats per minute))                     '104.822'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Death Is Pain Permanently Leaving the Body'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Kid606'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']
'TXXX:original release date'                        ['2008', '2008']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.20 dB'
'TXXX:replaygain_track_peak'                        '0.874260'

========================== row from database ==========================
                                              'id'  769420
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Singles/Kid606 - 2008 - Die Soundboy Die EP (320 from lossless)/9 Death Is Pain Permanently Leaving the Body.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  201
                                           'genre'  electronic-experimental-glitch
                                        'filesize'  8068955
                                           'mtime'  1636136253
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Singles 2008 EP (320 from lossless) 9 electronic experimental glitch
                                      'tag_artist'  Kid606
                                     'tag_release'  Die Soundboy Die
                                       'tag_title'  Death Is Pain Permanently Leaving the Body
                                             'bpm'  104.822
                                    'search_title'  'body':7 'death':1 'is':2 'leaving':5 'pain':3 'permanently':4 'the':6
                                   'search_artist'  'kid606':1
                                  'search_release'  'die':1 'soundboy':2
                                     'search_rest'  '2008':6 '320':8,9 '9':13 'electronic':14 'ep':7 'experimental':15 'from':10 'glitch':16 'hiphop':1 'lossless':11,12 'rap':2 'rnb':3 'singles':5 'turntablism':4
                                    'search_combo'  '2008':16 '320':18,19 '9':23 'body':7A 'death':1A 'die':9C 'electronic':24 'ep':17 'experimental':25 'from':20 'glitch':26 'hiphop':11 'is':2A 'kid606':8B 'leaving':5A 'lossless':21,22 'pain':3A 'permanently':4A 'rap':12 'rnb':13 'singles':15 'soundboy':10C 'the':6A 'turntablism':14
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636136252.9571507  (2021-11-05 19:17:32)
                             'size'  8068955