======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '135'
                                          'artist'  'Audio Bullys'
                                     'text_people'  ''
                                         'release'  'EGO WAR-ADVANCE'
                                           'title'  'Way Too Long'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'house', 'electronica', 'electronic', 'hip hop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '121.848'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'EGO WAR-ADVANCE'
'TBPM' (BPM (beats per minute))                     '121.848'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Way Too Long'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Audio Bullys'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', 'house', 'electronica', 'electronic', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.70 dB'
'TXXX:replaygain_track_peak'                        '0.420924'

========================== row from database ==========================
                                              'id'  1247510
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Audio Bullys/ego war/03-audio_bullys-way_too_long-esc.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  135
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  3259840
                                           'mtime'  1620586877
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism ego war 03 audio_bullys way_too_long esc hip hop or rnb or rap or turntablism
                                      'tag_artist'  Audio Bullys
                                     'tag_release'  EGO WAR-ADVANCE
                                       'tag_title'  Way Too Long
                                             'bpm'  121.848
                                    'search_title'  'long':3 'too':2 'way':1
                                   'search_artist'  'audio':1 'bullys':2
                                  'search_release'  'advance':3 'ego':1 'war':2 'waradvance':4
                                     'search_rest'  'audio':7 'bullys':8 'ego':5 'esc':12 'hip':13 'hiphop':1 'hop':14 'long':11 'or':15 'rap':2 'rnb':3 'too':10 'turntablism':4 'war':6 'way':9
                                    'search_combo'  'advance':8C 'audio':4B,16 'bullys':5B,17 'ego':6C,14 'esc':21 'hip':22 'hiphop':10 'hop':23 'long':3A,20 'or':24 'rap':11 'rnb':12 'too':2A,19 'turntablism':13 'war':7C,15 'waradvance':9C 'way':1A,18
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', '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-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'house', 'electronica', 'electronic', 'hip hop']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620586877.2591527  (2021-05-09 21:01:17)
                             'size'  3259840