Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"3L8mc8asfyftDVqofaDsHSXjJnXV\",\"amount\":\"469999999999999\",\"token_id\":1,\"chain_id\":8453,\"nonce\":\"1723897169000000247488\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}