======================== unified (from filesystem) ========================
                                         'bitrate'  '319.725'
                                        'duration'  '334'
                                          'artist'  'Future Prophecies'
                                     'text_people'  ''
                                         'release'  'DJ Teebee & K Present: The Dee'
                                           'title'  'Fatal Error'
                                           '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-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '91.930'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'DJ Teebee & K Present: The Dee'
'TBPM' (BPM (beats per minute))                     '91.930'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Fatal Error'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Future Prophecies'
'TRCK' (Track number/Position in set)               '3'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.10 dB'
'TXXX:replaygain_track_peak'                        '0.542338'

========================== row from database ==========================
                                              'id'  1363016
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/Future Prophecies/Teebee - The Deeper Side Of Drum & Bass__cifsf5ff.mp3
                                         'working'  None
                                         'bitrate'  319
                                    'duration_sec'  334
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  13354203
                                           'mtime'  1621696547
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb Deeper Side Of Drum Bass__cifsf5ff electronic th breakbeat dnb jungle
                                      'tag_artist'  Future Prophecies
                                     'tag_release'  DJ Teebee & K Present: The Dee
                                       'tag_title'  Fatal Error
                                             'bpm'  91.93
                                    'search_title'  'error':2 'fatal':1
                                   'search_artist'  'future':1 'prophecies':2
                                  'search_release'  'dee':7 'dj':1 'k':3 'present':4,5 'teebee':2 'the':6
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 'bass':7 'breakbeat':11 'cifsf5ff':8 'deeper':3 'dnb':12 'drum':6 'electronic':9 'jungle':13 'of':5 'side':4 'th':10
                                    'search_combo'  '00dnb':13 '00poprockelectronic':12 'bass':18 'breakbeat':22 'cifsf5ff':19 'dee':11C 'deeper':14 'dj':5C 'dnb':23 'drum':17 'electronic':20 'error':2A 'fatal':1A 'future':3B 'jungle':24 'k':7C 'of':16 'present':8C,9C 'prophecies':4B 'side':15 'teebee':6C 'th':21 'the':10C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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'  2002
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696546.809904  (2021-05-22 17:15:46)
                             'size'  13354203