Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"3PLu478Jc9qXi3ojFDEtwYq7nqK\",\"amount\":\"400000000000000\",\"token_id\":1,\"chain_id\":8453,\"nonce\":\"1722225970000000167490\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}