EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"authorized_id":null,"old_owner_id":"627cat.near","new_owner_id":"d08261ad8bd525d7db59dc9553dafce756e9f61baa88be526c292e03ae391978","token_ids":["6948"],"memo":null}]}