EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"authorized_id":null,"old_owner_id":"5c16b581d9c3379aa68299a03669d8b6a1493bc42942bbf87dec5905ad476518","new_owner_id":"62720dd557e9d4500a41153538f7b08ab40a7557bcb7322f6a3563a3d21e41e8","token_ids":["33686"],"memo":null}]}