Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"2pAuT69rnX68RUCcjeSksoWFiDDL\",\"amount\":\"2000000000000000\",\"token_id\":1,\"chain_id\":8453,\"nonce\":\"1721815860000000118913\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}