Change type of TangibleAssetValueTTM to long?. (#74)

Author: Matthiee

FinancialModelingPrepApi/Model/CompanyValuation/KeyMetricsTTMResponse.cs

@@ -140,7 +140,7 @@ public class KeyMetricsTTMResponse
         public long? WorkingCapitalTTM { get; set; }
 
         [JsonPropertyName("tangibleAssetValueTTM")]
-        public object TangibleAssetValueTTM { get; set; }
+        public long? TangibleAssetValueTTM { get; set; }
 
         [JsonPropertyName("netCurrentAssetValueTTM")]
         public double? NetCurrentAssetValueTTM { get; set; }