======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '205'
                                          'artist'  'China Toy'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  (' Lo-Chi jam with circuit Buddha Machine (Buddha Machine remix of the week '
 '2012 11)-32956648')
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronic', 'chiptune', '8-bit', '8bit']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'set-pl-buddhamachine'
                                             'bpm'  '110.5'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '110.5'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-buddhamachine'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         (' Lo-Chi jam with circuit Buddha Machine (Buddha Machine remix of the week '
 '2012 11)-32956648')
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'China Toy'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronic', 'chiptune', '8-bit', '8bit']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.05 dB'
'TXXX:replaygain_track_peak'                        '0.546276'

========================== row from database ==========================
                                              'id'  940872
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Buddha Machine/soundcloud/buddha-machine/China Toy - Lo-Chi jam with circuit Buddha Machine (Buddha Machine remix of the week 2012 11)-32956648.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  205
                                           'genre'  set-pl-buddhamachine
                                        'filesize'  3289325
                                           'mtime'  1637785070
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud buddha machine set pl buddhamachine
                                      'tag_artist'  China Toy
                                     'tag_release'  None
                                       'tag_title'   Lo-Chi jam with circuit Buddha Machine (Buddha Machine remix of the week 2012 11)-32956648
                                             'bpm'  110.5
                                    'search_title'  '11':15 '1132956648':17 '2012':14 '32956648':16 'buddha':7,9 'chi':2 'circuit':6 'jam':4 'lo':1 'lochi':3 'machine':8 'of':11 'remix':10 'the':12 'week':13 'with':5
                                   'search_artist'  'china':1 'toy':2
                                  'search_release'  
                                     'search_rest'  'buddha':2 'buddhamachine':6 'machine':3 'pl':5 'set':4 'soundcloud':1
                                    'search_combo'  '11':15A '1132956648':17A '2012':14A '32956648':16A 'buddha':7A,9A,21 'buddhamachine':25 'chi':2A 'china':18B 'circuit':6A 'jam':4A 'lo':1A 'lochi':3A 'machine':8A,22 'of':11A 'pl':24 'remix':10A 'set':23 'soundcloud':20 'the':12A 'toy':19B 'week':13A 'with':5A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'chiptune', '8-bit', '8bit']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637785069.8848147  (2021-11-24 21:17:49)
                             'size'  3289325