======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '117'
                                          'artist'  'CYBEREALITYライフ'
                                     'text_people'  ''
                                         'release'  'NEONITES'
                                           'title'  'SUEÑO LUCIDO'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['vaporwave', 'electronic', 'experimental', 'mexico']"
                                     'discogstags'  "['vaporwave', 'electronic', 'downtempo', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic-we-synthwave or chillwave or retrowave'
                                             'bpm'  '100.0'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'NEONITES'
'TBPM' (BPM (beats per minute))                     '100.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-synthwave or chillwave or retrowave'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'SUEÑO LUCIDO'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'CYBEREALITYライフ'
'TPE2' (Band/orchestra/accompaniment)               'CYBEREALITYライフ'
'TRCK' (Track number/Position in set)               '11'
'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:discogstags'                                  ['vaporwave', 'electronic', 'downtempo', 'experimental']
'TXXX:lastfmtags'                                   ['vaporwave', 'electronic', 'experimental', 'mexico']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.40 dB'
'TXXX:replaygain_track_peak'                        '0.523861'

========================== row from database ==========================
                                              'id'  1300794
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/CYBEREALITYライフ - NEONITES/CYBEREALITY#U30e9#U30a4#U30d5 - NEONITES - 11 SUE•O LUCIDO.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  117
                                           'genre'  electronic-we-synthwave or chillwave or retrowave
                                        'filesize'  4901597
                                           'mtime'  1620608350
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave CYBEREALITY#U30e9#U30a4#U30d5 11 SUE•O electronic we synthwave or chillwave or retrowave
                                      'tag_artist'  CYBEREALITYライフ
                                     'tag_release'  NEONITES
                                       'tag_title'  SUEÑO LUCIDO
                                             'bpm'  100.0
                                    'search_title'  'lucido':3 'sueno':1,2
                                   'search_artist'  'cyberealityraihu':2 'cyberealityライフ':1
                                  'search_release'  'neonites':1
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 'chillwave':19 'cybereality':5,9 'disco':3 'electronic':15 'o':14 'or':18 'retrowave':20 'sue':13 'synthwave':17 'u30a4':7,11 'u30d5':8,12 'u30e9':6,10 'waves':2 'we':16
                                    'search_combo'  '00poprockelectronic':7 '00synthwave':10 'chillwave':25 'cybereality':11,15 'cyberealityraihu':5B 'cyberealityライフ':4B 'disco':9 'electronic':21 'lucido':3A 'neonites':6C 'o':20 'or':24 'retrowave':26 'sue':19 'sueno':1A,2A 'synthwave':23 'u30a4':13,17 'u30d5':14,18 'u30e9':12,16 'waves':8 'we':22
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  4B
                                           '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-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['vaporwave', 'electronic', 'experimental', 'mexico']
                                        'tag_date'  2014
                                     'discogstags'  ['vaporwave', 'electronic', 'downtempo', 'experimental']

============================== file details ==============================
                                           'mtime'  1620608350.1425695  (2021-05-10 02:59:10)
                             'size'  4901597