======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '192'
                                          'artist'  'CYBEREALITYライフ'
                                     'text_people'  ''
                                         'release'  'NEONITES'
                                           'title'  'PURITY'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['vaporwave', 'electronic', 'experimental', 'mexico']"
                                     'discogstags'  "['vaporwave', 'electronic', 'downtempo', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic-we-synthwave or chillwave or retrowave'
                                             'bpm'  '85.0'
                                             'key'  '6A'
                                        '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))                     '85.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-synthwave or chillwave or retrowave'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'PURITY'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'CYBEREALITYライフ'
'TPE2' (Band/orchestra/accompaniment)               'CYBEREALITYライフ'
'TRCK' (Track number/Position in set)               '1'
'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'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.30 dB'
'TXXX:replaygain_track_peak'                        '0.775409'

========================== row from database ==========================
                                              'id'  1294536
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/CYBEREALITYライフ - NEONITES/CYBEREALITY#U30e9#U30a4#U30d5 - NEONITES - 01 PURITY.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  192
                                           'genre'  electronic-we-synthwave or chillwave or retrowave
                                        'filesize'  7887770
                                           'mtime'  1620608297
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave CYBEREALITY#U30e9#U30a4#U30d5 01 electronic we synthwave or chillwave or retrowave
                                      'tag_artist'  CYBEREALITYライフ
                                     'tag_release'  NEONITES
                                       'tag_title'  PURITY
                                             'bpm'  85.0
                                    'search_title'  'purity':1
                                   'search_artist'  'cyberealityraihu':2 'cyberealityライフ':1
                                  'search_release'  'neonites':1
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 'chillwave':17 'cybereality':5,9 'disco':3 'electronic':13 'or':16 'retrowave':18 'synthwave':15 'u30a4':7,11 'u30d5':8,12 'u30e9':6,10 'waves':2 'we':14
                                    'search_combo'  '00poprockelectronic':5 '00synthwave':8 'chillwave':21 'cybereality':9,13 'cyberealityraihu':3B 'cyberealityライフ':2B 'disco':7 'electronic':17 'neonites':4C 'or':20 'purity':1A 'retrowave':22 'synthwave':19 'u30a4':11,15 'u30d5':12,16 'u30e9':10,14 'waves':6 'we':18
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['vaporwave', 'electronic', 'experimental', 'mexico']
                                        'tag_date'  2014
                                     'discogstags'  ['vaporwave', 'electronic', 'downtempo', 'experimental']

============================== file details ==============================
                                           'mtime'  1620608297.4429462  (2021-05-10 02:58:17)
                             'size'  7887770