Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"2izTstg5srZ7srrL13Tt8MESkTVY\",\"amount\":\"2000000000000000\",\"token_id\":1,\"chain_id\":8453,\"nonce\":\"1724684737000000264180\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}