======================== unified (from filesystem) ========================
                                         'bitrate'  '252.587'
                                        'duration'  '322'
                                          'artist'  'Dillinja'
                                     'text_people'  ''
                                         'release'  'My Sound (1993 - 2004)'
                                           'title'  'Forsaken Dreams'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  '14'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '85.997'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'eac-lame3.96.1@extreme'
'COMM:ID3v1 Comment:XXX'                            'eac-lame3.96.1@extreme'
'TALB' (Album/Movie/Show title)                     'My Sound (1993 - 2004)'
'TBPM' (BPM (beats per minute))                     '85.997'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Forsaken Dreams'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dillinja'
'TRCK' (Track number/Position in set)               '02/14'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.51 dB'
'TXXX:replaygain_track_peak'                        '0.366319'

========================== row from database ==========================
                                              'id'  1403017
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Drum and Bass/Dillinja/Dillinja - Forsaken Dreams.mp3
                                         'working'  None
                                         'bitrate'  252
                                    'duration_sec'  322
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  10198945
                                           'mtime'  1621696384
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Drum and Bass electronic th breakbeat dnb jungle
                                      'tag_artist'  Dillinja
                                     'tag_release'  My Sound (1993 - 2004)
                                       'tag_title'  Forsaken Dreams
                                             'bpm'  85.997
                                    'search_title'  'dreams':2 'forsaken':1
                                   'search_artist'  'dillinja':1
                                  'search_release'  '1993':3,4 '2004':5,6 'my':1 'sound':2
                                     'search_rest'  '00poprockelectronic':1 'and':6 'bass':7 'breakbeat':10 'dance':3 'dnb':11 'drum':5 'electronic':8 'generic':2 'jungle':12 'th':9 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':10 '1993':6C,7C '2004':8C,9C 'and':15 'bass':16 'breakbeat':19 'dance':12 'dillinja':3B 'dnb':20 'dreams':2A 'drum':14 'electronic':17 'forsaken':1A 'generic':11 'jungle':21 'my':4C 'sound':5C 'th':18 'trapbeat':13
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696384.0887368  (2021-05-22 17:13:04)
                             'size'  10198945