======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '294'
                                          'artist'  'Yasmin Levy'
                                     'text_people'  ''
                                         'release'  'TÜRKÇE MP3'
                                           'title'  'Una ora en la ventana'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-2', 'Q-BUSY-2', 'Q-GRIT-2', 'q-bass-4', 'q-drums-2', 'q-other-3', "
 "'q-piano-1', 'q-vocals-3', 'Q-SYN-1', 'Q-PLAY-2', 'Q-CHART-2', "
 "'Q-MIXBEAT-1']")
                                      'lastfmtags'  "['ladino', 'flamenco', 'female vocalists', 'world', 'spanish']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'loc-m-turkey'
                                             'bpm'  '126.5'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'TÜRKÇE MP3'
'TBPM' (BPM (beats per minute))                     '126.5'
'TCON' (Content type, a.k.a. Genre)                 'loc-m-turkey'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Una ora en la ventana'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Yasmin Levy'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['ladino', 'flamenco', 'female vocalists', 'world', 'spanish']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.19 dB'
'TXXX:replaygain_track_peak'                        '0.599669'

========================== row from database ==========================
                                              'id'  1486562
                                            'path'  /data/Music/Bulk/00localcharacter/TÜRKÇE MP3/Yasmin Levy - Una ora en la ventana.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  294
                                           'genre'  loc-m-turkey
                                        'filesize'  11846838
                                           'mtime'  1636300937
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter loc turkey
                                      'tag_artist'  Yasmin Levy
                                     'tag_release'  TÜRKÇE MP3
                                       'tag_title'  Una ora en la ventana
                                             'bpm'  126.5
                                    'search_title'  'en':3 'la':4 'ora':2 'una':1 'ventana':5
                                   'search_artist'  'levy':2 'yasmin':1
                                  'search_release'  'mp3':3 'turkce':1,2
                                     'search_rest'  'loc':1 'turkey':2
                                    'search_combo'  'en':3A 'la':4A 'levy':7B 'loc':11 'mp3':10C 'ora':2A 'turkce':8C,9C 'turkey':12 'una':1A 'ventana':5A 'yasmin':6B
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4']
                                      'lastfmtags'  ['ladino', 'flamenco', 'female vocalists', 'world', 'spanish']
                                        'tag_date'  2011
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1636300936.956637  (2021-11-07 17:02:16)
                             'size'  11846838