======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '8166'
                                          'artist'  'Clearlight'
                                     'text_people'  ''
                                         'release'  'Chill Out Gardens - EP 01 - Boom Festival 2016'
                                           'title'  'Clearlight -Live at the Chill Out Gardens - Boom Festival 2016'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['symphonic prog', 'psychedelic rock', 'space rock', 'progressive rock', "
 "'psychedelic']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '140.0'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Boom Festival - 11th Edition - August 11-18 2016'
'TALB' (Album/Movie/Show title)                     'Chill Out Gardens - EP 01 - Boom Festival 2016'
'TBPM' (BPM (beats per minute))                     '140.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2016'
'TENC' (Encoded by)                                 'Amadeus Pro'
'TIT2' (Title/songname/content description)         'Clearlight -Live at the Chill Out Gardens - Boom Festival 2016'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Boom Festival Radio'
'TPE2' (Band/orchestra/accompaniment)               'Clearlight'
'TPOS' (Part of a set)                              '01'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['symphonic prog',
 'psychedelic rock',
 'space rock',
 'progressive rock',
 'psychedelic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.96 dB'
'TXXX:replaygain_track_peak'                        '0.683360'

========================== row from database ==========================
                                              'id'  949463
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/soundcloud/Boom Festival/2016/Chill Out Gardens/Clearlight - Chill Out Gardens 01 - Boom Festival 2016-284640886.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  8166
                                           'genre'  electronic
                                        'filesize'  196465636
                                           'mtime'  1636912872
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud 284640886 electronic
                                      'tag_artist'  Clearlight
                                     'tag_release'  Chill Out Gardens - EP 01 - Boom Festival 2016
                                       'tag_title'  Clearlight -Live at the Chill Out Gardens - Boom Festival 2016
                                             'bpm'  140.0
                                    'search_title'  '2016':11 'at':4 'boom':9 'chill':6 'clearlight':1 'festival':10 'gardens':8 'live':2,3 'out':7 'the':5
                                   'search_artist'  'clearlight':1
                                  'search_release'  '2016':7 'boom':5 'chill':1 'ep':4 'festival':6 'gardens':3 'out':2
                                     'search_rest'  '284640886':2 'electronic':3 'soundcloud':1
                                    'search_combo'  '2016':11A,19C '284640886':21 'at':4A 'boom':9A,17C 'chill':6A,13C 'clearlight':1A,12B 'electronic':22 'ep':16C 'festival':10A,18C 'gardens':8A,15C 'live':2A,3A 'out':7A,14C 'soundcloud':20 'the':5A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['symphonic prog', 'psychedelic rock', 'space rock', 'progressive rock', 'psychedelic']
                                        'tag_date'  2016
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636912872.0622308  (2021-11-14 19:01:12)
                             'size'  196465636