Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"f7k2ELG5aVxS4NtdnhchkqhwCQf\",\"amount\":\"30100000000\",\"token_id\":4,\"chain_id\":56,\"nonce\":\"1723427813000000236982\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}