Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"4Efamy2ygaqa7rMxtUUrpzvABnxz\",\"amount\":\"1520000000000000\",\"token_id\":1,\"chain_id\":8453,\"nonce\":\"1722001956000000152150\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}