Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"4Rkau929YpgPNgZ5EPkoJ1AbsBsG\",\"amount\":\"870000000000000\",\"token_id\":1,\"chain_id\":8453,\"nonce\":\"1721798764000000109057\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}