Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"V5kwjJnBb6x1DH4SuRnKVNR88ZJ\",\"amount\":\"2000000000000000000000\",\"token_id\":0,\"chain_id\":8453,\"nonce\":\"1726428189000000007681\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}