EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"authorized_id":null,"old_owner_id":"markmklsn.near","new_owner_id":"cef963c465ccf269f06dc57d2eb3670152c17da276f2b0cb4dbc51cc21799caa","token_ids":["86"],"memo":null}]}