Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"2pwSJ3RLzqk5DuRA2ZPnbwGmFp7a\",\"amount\":\"1250000000000000000000000000\",\"token_id\":12,\"chain_id\":56,\"nonce\":\"1727797281000000048685\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}