Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"ydHGbbShmSiq5BdtW4nna6REhgA\",\"amount\":\"500000000000000000000\",\"token_id\":0,\"chain_id\":8453,\"nonce\":\"1726835505000000019157\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}