Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"EcqPZ4DL54zja6nSU65tWfLZNac7SVWRztZeiWiXKUUu\",\"amount\":\"700000000000000000000000000\",\"token_id\":1,\"chain_id\":1001,\"nonce\":\"1727715139000000044341\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}