======================== unified (from filesystem) ========================
                                         'bitrate'  '221.427'
                                        'duration'  '229'
                                          'artist'  'Audio Bullys'
                                     'text_people'  ''
                                         'release'  'Generation'
                                           'title'  'Get Myself On Track'
                                           '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-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'house', 'electronica', 'electronic', 'hip hop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '106.141'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Generation'
'TBPM' (BPM (beats per minute))                     '106.141'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Get Myself On Track'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Audio Bullys'
'TRCK' (Track number/Position in set)               '11'
'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'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.39 dB'
'TXXX:replaygain_track_peak'                        '0.377015'

========================== row from database ==========================
                                              'id'  1456498
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/00mixable/Audio Bullys/11 - Get Myself On Track.mp3
                                         'working'  None
                                         'bitrate'  221
                                    'duration_sec'  229
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6362628
                                           'mtime'  1620558217
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 00mixable 11 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Audio Bullys
                                     'tag_release'  Generation
                                       'tag_title'  Get Myself On Track
                                             'bpm'  106.141
                                    'search_title'  'get':1 'myself':2 'on':3 'track':4
                                   'search_artist'  'audio':1 'bullys':2
                                  'search_release'  'generation':1
                                     'search_rest'  '00mixable':5 '00poprockelectronic':1 'dance':3 'generic':2 'hip':6 'hop':7 'or':8 'rap':10 'rnb':9 'trapbeat':4 'turntablism':11
                                    'search_combo'  '00mixable':12 '00poprockelectronic':8 'audio':5B 'bullys':6B 'dance':10 'generation':7C 'generic':9 'get':1A 'hip':13 'hop':14 'myself':2A 'on':3A 'or':15 'rap':17 'rnb':16 'track':4A 'trapbeat':11 'turntablism':18
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', '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-3', 'q-syn-3', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'house', 'electronica', 'electronic', 'hip hop']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620558217.3446429  (2021-05-09 13:03:37)
                             'size'  6362628