Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"meCMBmdNWQ3eBhaTP6mNyC9pHi9\",\"amount\":\"30100000000\",\"token_id\":4,\"chain_id\":56,\"nonce\":\"1722931543000000215912\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}