{"MatchedResult":{"CurrentStatus":47}}

NSString *responseString = [request responseString];
NSDictionary *responseDict = [responseString JSONValue];
NSString *currentStatus = [responseDict objectForKey:@"CurrentStatus"];

NSString *responseString = [request responseString];
NSDictionary *responseDict = [responseString JSONValue];
NSString *currentStatus = [responseDict objectForKey:@"MatchedResult"];

{
    CurrentStatus = 47;
}

NSString *responseString = [request responseString];
NSDictionary *responseDict = [responseString JSONValue];
NSString *currentStatus = responseDict[@"MatchedResult"][@"CurrentStatus"];

NSDictionary *matchedResultDict = [responseDict objectForKey:@"MatchedResult"];
NSString *currentStatus = [matchedResultDict objectForKey:@"CurrentStatus"];

{
     "MatchedResult": {
        "CurrentStatus": 47
      }
}

NSString *responseString = [request responseString];
NSDictionary *responseDict = [responseString JSONValue];
NSString *currentStatus = [[responseDict objectForKey:@"MatchedResult"] objectForKey:@"CurrentStatus"];