======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '262'
                                          'artist'  'Throbbing Gristle             '
                                     'text_people'  ''
                                         'release'  'Industrial Soundtrack For The Urban Decay'
                                           'title'  'Hot On The Heels Of Love      '
                                           'quals'  ("['Q-HAP-1', 'Q-UNU-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-3', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['industrial', 'experimental', 'noise', 'electronic', 'old school industrial']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '121.0'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Industrial Soundtrack For The Urban Decay'
'TBPM' (BPM (beats per minute))                     '121.0'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Hot On The Heels Of Love      '
'TKEY' (Initial key)                                '2A'
'TLEN' (Length)                                     '000000262113'
'TPE1' (Lead performer(s)/Soloist(s))               'Throbbing Gristle             '
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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'                                   ['industrial', 'experimental', 'noise', 'electronic', 'old school industrial']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.29 dB'
'TXXX:replaygain_track_peak'                        '0.649721'

========================== row from database ==========================
                                              'id'  1398539
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/NON - VA - Industrial Soundtrack For The Urban Decay (2015)/Throbbing Gristle - Hot On The Heels Of Love.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  262
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  10489042
                                           'mtime'  1620296030
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth NON VA (2015) eid ebm industrial darkwave
                                      'tag_artist'  Throbbing Gristle             
                                     'tag_release'  Industrial Soundtrack For The Urban Decay
                                       'tag_title'  Hot On The Heels Of Love      
                                             'bpm'  121.0
                                    'search_title'  'heels':4 'hot':1 'love':6 'of':5 'on':2 'the':3
                                   'search_artist'  'gristle':2 'throbbing':1
                                  'search_release'  'decay':6 'for':3 'industrial':1 'soundtrack':2 'the':4 'urban':5
                                     'search_rest'  '00dwimp':1 '00ebm':2 '2015':8,9 'darkwave':4 'ebm':11 'eid':10 'goth':5 'industrial':3 'non':6 'va':7
                                    'search_combo'  '00dwimp':15 '00ebm':16 '2015':22,23 'darkwave':18 'decay':14C 'ebm':25 'eid':24 'for':11C 'goth':19 'gristle':8B 'heels':4A 'hot':1A 'industrial':9C,17 'love':6A 'non':20 'of':5A 'on':2A 'soundtrack':10C 'the':3A,12C 'throbbing':7B 'urban':13C 'va':21
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-1', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['industrial', 'experimental', 'noise', 'electronic', 'old school industrial']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620296029.5334907  (2021-05-06 12:13:49)
                             'size'  10489042