======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '353'
                                          'artist'  'Asura'
                                     'text_people'  ''
                                         'release'  '360'
                                           'title'  'Regenesis'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['psychill', 'psybient', 'psytrance', 'ambient', 'electronic', 'chillout']"
                                     'discogstags'  "['electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-psychill'
                                             'bpm'  '109.290'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'G-PSY 2010'
'TALB' (Album/Movie/Show title)                     '360'
'TBPM' (BPM (beats per minute))                     '109.290'
'TCON' (Content type, a.k.a. Genre)                 'electronic-psychill'
'TDRC' (Recording time)                             '2010'
'TENC' (Encoded by)                                 'n/a'
'TIT2' (Title/songname/content description)         'Regenesis'
'TKEY' (Initial key)                                '1A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Asura'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'ambient']
'TXXX:lastfmtags'                                   ['psychill', 'psybient', 'psytrance', 'ambient', 'electronic', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.87 dB'
'TXXX:replaygain_track_peak'                        '0.611884'
'WXXX:'                                             WXXX(encoding=<Encoding.UTF8: 3>, desc='', url='http://www.ultimae.com/')

========================== row from database ==========================
                                              'id'  1307324
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Asura - g-psy/02-asura_-_regenesis-g-psy.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  353
                                           'genre'  electronic-psychill
                                        'filesize'  14152013
                                           'mtime'  1636912186
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient psy 02 asura_ _regenesis psy electronic psychill
                                      'tag_artist'  Asura
                                     'tag_release'  360
                                       'tag_title'  Regenesis
                                             'bpm'  109.29
                                    'search_title'  'regenesis':1
                                   'search_artist'  'asura':1
                                  'search_release'  '360':1
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 'asura':4 'electronic':6 'psy':3 'psychill':7 'regenesis':5
                                    'search_combo'  '00ambient':5 '00poprockelectronic':4 '360':3C 'asura':2B,7 'electronic':9 'psy':6 'psychill':10 'regenesis':1A,8
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  1A
                                           '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-2', 'q-drums-2', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['psychill', 'psybient', 'psytrance', 'ambient', 'electronic', 'chillout']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic', 'ambient']

============================== file details ==============================
                                           'mtime'  1636912186.476303  (2021-11-14 18:49:46)
                             'size'  14152013