Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"pMF3GBfD651vMofdojMzjo7fBJH\",\"amount\":\"340000000000000\",\"token_id\":1,\"chain_id\":8453,\"nonce\":\"1721929216000000144359\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}