Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"6HyNWrQkMMLmTpYBAsr3Y3nVEYr\",\"amount\":\"1840000000000000000000\",\"token_id\":0,\"chain_id\":8453,\"nonce\":\"1727379649000000035196\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}