======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '191'
                                          'artist'  'Il Ritmo Nella Scuola Elementare'
                                     'text_people'  ''
                                         'release'  'A year in your garden spring'
                                           'title'  "Dal Gioco All'Esercizio"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'Q-PLAY-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '105.4'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:'                                             POPM(email='', rating=5)
'TALB' (Album/Movie/Show title)                     'A year in your garden spring'
'TBPM' (BPM (beats per minute))                     '105.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2015'
'TDRL' (Release time)                               '20130205'
'TIT2' (Title/songname/content description)         "Dal Gioco All'Esercizio"
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Il Ritmo Nella Scuola Elementare'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'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'                                      '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.10 dB'
'TXXX:replaygain_track_peak'                        '0.956556'

========================== row from database ==========================
                                              'id'  1521351
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Former Selves - va - a year in your garden spring_mixtape (calm in trees, mayo 2015)/36 Il Ritmo Nella Scuola Elementare - Dal Gioco All_Esercizio (Canti Scout)_H. Jurisalu - Unelaul.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  191
                                           'genre'  electronic
                                        'filesize'  9461972
                                           'mtime'  1636912497
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Former Selves va spring_mixtape (calm trees, mayo 2015) 36 All_Esercizio (Canti Scout)_H. Jurisalu Unelaul electronic
                                      'tag_artist'  Il Ritmo Nella Scuola Elementare
                                     'tag_release'  A year in your garden spring
                                       'tag_title'  Dal Gioco All'Esercizio
                                             'bpm'  105.4
                                    'search_title'  'all':3 'allesercizio':5 'dal':1 'esercizio':4 'gioco':2
                                   'search_artist'  'elementare':5 'il':1 'nella':3 'ritmo':2 'scuola':4
                                  'search_release'  'a':1 'garden':5 'in':3 'spring':6 'year':2 'your':4
                                     'search_rest'  '2015':11,12 '36':13 'all':14 'calm':6,7 'canti':16,17 'electronic':24 'esercizio':15 'former':1 'h':19,21 'jurisalu':22 'mayo':10 'mixtape':5 'scout':18,20 'selves':2 'spring':4 'trees':8,9 'unelaul':23 'va':3
                                    'search_combo'  '2015':27,28 '36':29 'a':11C 'all':3A,30 'allesercizio':5A 'calm':22,23 'canti':32,33 'dal':1A 'electronic':40 'elementare':10B 'esercizio':4A,31 'former':17 'garden':15C 'gioco':2A 'h':35,37 'il':6B 'in':13C 'jurisalu':38 'mayo':26 'mixtape':21 'nella':8B 'ritmo':7B 'scout':34,36 'scuola':9B 'selves':18 'spring':16C,20 'trees':24,25 'unelaul':39 'va':19 'year':12C 'your':14C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636912496.8606808  (2021-11-14 18:54:56)
                             'size'  9461972