======================== unified (from filesystem) ========================
                                         'bitrate'  '190.163'
                                        'duration'  '390'
                                          'artist'  'Karim Baggili Quartet'
                                     'text_people'  ''
                                         'release'  'Cuatro Con Cuatro'
                                           'title'  ' La Ilorona'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['belgium', 'emprovize muzik', 'jazz', 'qlencja world selection', 'north "
 "africa']")
                                     'discogstags'  "['folk, world, & country', 'flamenco', 'latin', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-style-flamenco'
                                             'bpm'  '117.808'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Cuatro Con Cuatro'
'TBPM' (BPM (beats per minute))                     '117.808'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-flamenco'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'Buy The Original CD/Vinyl, Support The Artists!'
'TIT2' (Title/songname/content description)         ' La Ilorona'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Karim Baggili Quartet'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['folk, world, & country', 'flamenco', 'latin', 'folk']
'TXXX:lastfmtags'                                   ['belgium',
 'emprovize muzik',
 'jazz',
 'qlencja world selection',
 'north africa']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.33 dB'
'TXXX:replaygain_track_peak'                        '0.464266'

========================== row from database ==========================
                                              'id'  265350
                                            'path'  /data/Music/Bulk/00localcharacter/Karim Baggili Quartet/Cuatro con Cuatro/06- La Ilorona.mp3
                                         'working'  None
                                         'bitrate'  190
                                    'duration_sec'  390
                                           'genre'  loc-style-flamenco
                                        'filesize'  9281409
                                           'mtime'  1620592661
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter con 06 loc style flamenco
                                      'tag_artist'  Karim Baggili Quartet
                                     'tag_release'  Cuatro Con Cuatro
                                       'tag_title'   La Ilorona
                                             'bpm'  117.808
                                    'search_title'  'ilorona':2 'la':1
                                   'search_artist'  'baggili':2 'karim':1 'quartet':3
                                  'search_release'  'con':2 'cuatro':1
                                     'search_rest'  'con':1 'flamenco':4 'loc':2 'style':3
                                    'search_combo'  'baggili':4B 'con':7C,8 'cuatro':6C 'flamenco':11 'ilorona':2A 'karim':3B 'la':1A 'loc':9 'quartet':5B 'style':10
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['belgium', 'emprovize muzik', 'jazz', 'qlencja world selection', 'north africa']
                                        'tag_date'  2005
                                     'discogstags'  ['folk, world, & country', 'flamenco', 'latin', 'folk']

============================== file details ==============================
                                           'mtime'  1620592660.832305  (2021-05-09 22:37:40)
                             'size'  9281409