Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"3picBi1YT56gY3hqsfDWu8RxFWm9\",\"amount\":\"1600000000000000\",\"token_id\":1,\"chain_id\":8453,\"nonce\":\"1721937834000000145344\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}