======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '321'
                                          'artist'  'Ｋ Ｅ Ｎ Ｎ Ｙ ❖ Ｌ Ｏ Ｇ Ｉ Ｎ'
                                     'text_people'  ''
                                         'release'  'Luigi Donetallo'
                                           'title'  'BLOOD ORANGE Ｊｕｌｉｕｓ'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-we-synthwave or chillwave or retrowave'
                                             'bpm'  '84.1'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Luigi Donetallo'
'TBPM' (BPM (beats per minute))                     '84.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-synthwave or chillwave or retrowave'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'BLOOD ORANGE Ｊｕｌｉｕｓ'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ｋ Ｅ Ｎ Ｎ Ｙ ❖ Ｌ Ｏ Ｇ Ｉ Ｎ'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf56.40.101'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.51 dB'
'TXXX:replaygain_track_peak'                        '0.372924'

========================== row from database ==========================
                                              'id'  1347447
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/LuigiDonatello/Ｋ Ｅ Ｎ Ｎ Ｙ ❖ Ｌ Ｏ Ｇ Ｉ Ｎ - BLOOD ORANGE Ｊｕｌｉｕｓ.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  321
                                           'genre'  electronic-we-synthwave or chillwave or retrowave
                                        'filesize'  5165717
                                           'mtime'  1620611398
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave LuigiDonatello electronic we synthwave or chillwave or retrowave
                                      'tag_artist'  Ｋ Ｅ Ｎ Ｎ Ｙ ❖ Ｌ Ｏ Ｇ Ｉ Ｎ
                                     'tag_release'  Luigi Donetallo
                                       'tag_title'  BLOOD ORANGE Ｊｕｌｉｕｓ
                                             'bpm'  84.1
                                    'search_title'  'blood':1 'julius':4 'orange':2 'ｊｕｌｉｕｓ':3
                                   'search_artist'  'e':4 'g':14 'i':16 'k':2 'l':10 'n':6 'o':12 'y':8 'ｅ':3 'ｇ':13 'ｉ':15 'ｋ':1 'ｌ':9 'ｎ':5 'ｏ':11 'ｙ':7
                                  'search_release'  'donetallo':2 'luigi':1
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 'chillwave':10 'disco':3 'donatello':13 'electronic':6 'luigi':12 'luigidonatello':5 'or':9 'retrowave':11 'synthwave':8 'waves':2 'we':7
                                    'search_combo'  '00poprockelectronic':23 '00synthwave':26 'blood':1A 'chillwave':32 'disco':25 'donatello':35 'donetallo':22C 'e':8B 'electronic':28 'g':18B 'i':20B 'julius':4A 'k':6B 'l':14B 'luigi':21C,34 'luigidonatello':27 'n':10B 'o':16B 'or':31 'orange':2A 'retrowave':33 'synthwave':30 'waves':24 'we':29 'y':12B 'ｅ':7B 'ｇ':17B 'ｉ':19B 'ｊｕｌｉｕｓ':3A 'ｋ':5B 'ｌ':13B 'ｎ':9B 'ｏ':15B 'ｙ':11B
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  8A
                                           '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-2', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611398.369795  (2021-05-10 03:49:58)
                             'size'  5165717