======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '412'
                                          'artist'  'Honom'
                                     'text_people'  ''
                                         'release'  'Purple Sun'
                                           'title'  'Purple Sun (Original Mix)'
                                           '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-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['house', 'electronic', 'retrowave', 'sweden', 'nu-jazz']"
                                     'discogstags'  "['house', 'electronic', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '54'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-we-synthwave or chillwave or retrowave'
                                             'bpm'  '113'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Purple Sun'
'TBPM' (BPM (beats per minute))                     '113'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-synthwave or chillwave or retrowave'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Purple Sun (Original Mix)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Honom'
'TPE2' (Band/orchestra/accompaniment)               'Honom'
'TPOS' (Part of a set)                              '1'
'TPUB' (Publisher)                                  'SpaceWalker Recordings'
'TRCK' (Track number/Position in set)               '54'
'TSRC' (ISRC (international standard recording code))  'DEY470906092'
'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'                                  ['house', 'electronic', 'disco']
'TXXX:lastfmtags'                                   ['house', 'electronic', 'retrowave', 'sweden', 'nu-jazz']
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.58 dB'
'TXXX:replaygain_track_peak'                        '0.603261'

========================== row from database ==========================
                                              'id'  1326755
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/VHS Dreams - RetroWave _ Outrun/54 - Honom - Purple Sun (Original Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  412
                                           'genre'  electronic-we-synthwave or chillwave or retrowave
                                        'filesize'  16629650
                                           'mtime'  1620645149
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave VHS Dreams RetroWave _ Outrun 54 electronic we synthwave or chillwave or retrowave
                                      'tag_artist'  Honom
                                     'tag_release'  Purple Sun
                                       'tag_title'  Purple Sun (Original Mix)
                                             'bpm'  113.0
                                    'search_title'  'mix':5,6 'original':3,4 'purple':1 'sun':2
                                   'search_artist'  'honom':1
                                  'search_release'  'purple':1 'sun':2
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 '54':9 'chillwave':14 'disco':3 'dreams':6 'electronic':10 'or':13 'outrun':8 'retro':15 'retrowave':7 'synthwave':12 'vhs':5 'wave':16 'waves':2 'we':11
                                    'search_combo'  '00poprockelectronic':10 '00synthwave':13 '54':18 'chillwave':23 'disco':12 'dreams':15 'electronic':19 'honom':7B 'mix':5A,6A 'or':22 'original':3A,4A 'outrun':17 'purple':1A,8C 'retro':24 'retrowave':16 'sun':2A,9C 'synthwave':21 'vhs':14 'wave':25 'waves':11 'we':20
                                    'tag_tracknum'  54
                                      'num_images'  1
                                             'key'  7A
                                           '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-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['house', 'electronic', 'retrowave', 'sweden', 'nu-jazz']
                                        'tag_date'  2011
                                     'discogstags'  ['house', 'electronic', 'disco']

============================== file details ==============================
                                           'mtime'  1620645149.1819217  (2021-05-10 13:12:29)
                             'size'  16629650