Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"4U3H31Cizgn4RiC5gWi66F21Eiy5\",\"amount\":\"50892028240\",\"token_id\":4,\"chain_id\":56,\"nonce\":\"1723253305000000231140\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}