Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"EjPCgrpAT12P4EQRa6LD7qVbDC7\",\"amount\":\"340000000000000\",\"token_id\":1,\"chain_id\":8453,\"nonce\":\"1722248736000000169026\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}