Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"xQnfzjt7TH3UBVkBoeUpZNfywuG\",\"amount\":\"30100000000\",\"token_id\":4,\"chain_id\":56,\"nonce\":\"1722511860000000195155\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}