======================== unified (from filesystem) ========================
                                         'bitrate'  '117.644'
                                        'duration'  '232'
                                          'artist'  'Тодор Караколев'
                                     'text_people'  ''
                                         'release'  'Dimitri - Random'
                                           'title'  'Модра боја'
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', 'Q-CHART-2', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-MIXBEAT-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '100.0'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Random'
'TBPM' (BPM (beats per minute))                     '100.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TIT2' (Title/songname/content description)         'Модра боја'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Тодор Караколев'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.09 dB'
'TXXX:replaygain_track_peak'                        '0.488878'
'TXXX:youtube'                                      '-blF3gf5q9U'

========================== row from database ==========================
                                              'id'  1477171
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/Random/Тодор Караколев - Модра боја--blF3gf5q9U.mp3
                                         'working'  None
                                         'bitrate'  117
                                    'duration_sec'  232
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  3428848
                                           'mtime'  1637932973
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm blF3gf5q9U electronic we electropop or synthpop
                                      'tag_artist'  Тодор Караколев
                                     'tag_release'  Dimitri - Random
                                       'tag_title'  Модра боја
                                             'bpm'  100.0
                                    'search_title'  'boјa':4 'modra':2 'боја':3 'модра':1
                                   'search_artist'  'karakolev':4 'todor':2 'караколев':3 'тодор':1
                                  'search_release'  'dimitri':1 'random':2
                                     'search_rest'  'bl':7 'blf3gf5q9u':1 'electronic':2 'electropop':4 'f3gf5q9u':8 'or':5 'synthpop':6 'we':3
                                    'search_combo'  'bl':17 'blf3gf5q9u':11 'boјa':4A 'dimitri':9C 'electronic':12 'electropop':14 'f3gf5q9u':18 'karakolev':8B 'modra':2A 'or':15 'random':10C 'synthpop':16 'todor':6B 'we':13 'боја':3A 'караколев':7B 'модра':1A 'тодор':5B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'q-piano-1', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637932972.890827  (2021-11-26 14:22:52)
                             'size'  3428848