======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '134'
                                          'artist'  'Ekoplekz'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "'Neutronik II'  CLIP (Punch Drunk Records)"
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-4', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['dub', 'idm', 'electronic', 'experimental', 'drone']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '136.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '136.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         "'Neutronik II'  CLIP (Punch Drunk Records)"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ekoplekz'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dub', 'idm', 'electronic', 'experimental', 'drone']
'TXXX:other'                                        '20968928'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.43 dB'
'TXXX:replaygain_track_peak'                        '0.565298'

========================== row from database ==========================
                                              'id'  1512990
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/soundcloud/punchdrunkrecords/Ekoplekz _Neutronik II_  CLIP (Punch Drunk Records)-20968928.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  134
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  2150020
                                           'mtime'  1621085000
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud punchdrunkrecords _Neutronik II_ 20968928 electronic th techno minimal deephouse
                                      'tag_artist'  Ekoplekz
                                     'tag_release'  None
                                       'tag_title'  'Neutronik II'  CLIP (Punch Drunk Records)
                                             'bpm'  136.0
                                    'search_title'  'clip':5 'drunk':8 'ii':3,4 'neutronik':1,2 'punch':6,7 'records':9,10
                                   'search_artist'  'ekoplekz':1
                                  'search_release'  
                                     'search_rest'  '20968928':5 'deephouse':10 'electronic':6 'ii':4 'minimal':9 'neutronik':3 'punchdrunkrecords':2 'soundcloud':1 'techno':8 'th':7
                                    'search_combo'  '20968928':16 'clip':5A 'deephouse':21 'drunk':8A 'ekoplekz':11B 'electronic':17 'ii':3A,4A,15 'minimal':20 'neutronik':1A,2A,14 'punch':6A,7A 'punchdrunkrecords':13 'records':9A,10A 'soundcloud':12 'techno':19 'th':18
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dub', 'idm', 'electronic', 'experimental', 'drone']
                                        'tag_date'  2015
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621084999.529358  (2021-05-15 15:23:19)
                             'size'  2150020