Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"3agQxMWSytUehJe88N64wMC5T5T\",\"amount\":\"4720000000000000000000\",\"token_id\":0,\"chain_id\":8453,\"nonce\":\"1727166345000000029717\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}