EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"authorized_id":null,"old_owner_id":"01ea6c6239e5a358dcb14e73e3f012da5fe59b4f764b60b556a118f4a7c2acc4","new_owner_id":"47a71c2e11e3ccd2360e5759fb5a07a2977a0e9ccc27fdc7f2a0fe77f1078209","token_ids":["30510"],"memo":null}]}