Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"2UjNHaQiPUqex5NvBJZR97gnJe7t\",\"amount\":\"30100000000\",\"token_id\":4,\"chain_id\":56,\"nonce\":\"1723456156000000237641\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}