diff --git a/src/main/java/ru/oa2/lti/ApplicationService.java b/src/main/java/ru/oa2/lti/ApplicationService.java
index 2bfcfef..9835836 100644
--- a/src/main/java/ru/oa2/lti/ApplicationService.java
+++ b/src/main/java/ru/oa2/lti/ApplicationService.java
@@ -3,6 +3,7 @@ package ru.oa2.lti;
 import jakarta.transaction.Transactional;
 import org.springframework.stereotype.Service;
 import ru.oa2.lti.model.LtiLogin;
+import ru.oa2.lti.model.TaskData;
 import ru.oa2.lti.repository.LMSContentRepository;
 import ru.oa2.lti.repository.entities.LMSContent;
 import ru.oa2.lti.repository.entities.Task;
@@ -38,8 +39,10 @@ public class ApplicationService {
             Collection<Task> tasks = lmsContent.getTasks();
 
             //TODO добавить версию в Task и выбирать самую старшую и опубликованную
-            Object data = tasks.stream().findFirst().get().getData();
-            return (String)data;
+            TaskData data = tasks.stream().findFirst().get().getData();
+
+            //TODO запуск initScript
+            return data.getDescription();
         } else {
             return "Not Page";
         }
diff --git a/src/main/java/ru/oa2/lti/config/AppConfig.java b/src/main/java/ru/oa2/lti/config/AppConfig.java
index 48a08e3..46ba29d 100644
--- a/src/main/java/ru/oa2/lti/config/AppConfig.java
+++ b/src/main/java/ru/oa2/lti/config/AppConfig.java
@@ -24,7 +24,7 @@ public class AppConfig {
     @Bean
     public JwtDecoder jwtDecoder() {
         return NimbusJwtDecoder
-                .withJwkSetUri(appProperties.lmsUri() + "/lti/keys")
+                .withJwkSetUri(appProperties.lmsUrl() + "/lti/keys")
                 .build();
     }
 
@@ -40,7 +40,7 @@ public class AppConfig {
     @Bean
     public RestClient getRestClient(RestClient.Builder restClientBuilder) {
         return restClientBuilder
-                .baseUrl(appProperties.lmsUri())
+                .baseUrl(appProperties.lmsUrl())
                 .defaultHeader(HttpHeaders.USER_AGENT, "LtiProvider")
                 .defaultStatusHandler(HttpStatusCode::isError, (req, res) -> {
                     throw new RuntimeException("API error: " + res.getStatusCode() + " body: " +
diff --git a/src/main/java/ru/oa2/lti/config/AppProperties.java b/src/main/java/ru/oa2/lti/config/AppProperties.java
index 795221f..8379364 100644
--- a/src/main/java/ru/oa2/lti/config/AppProperties.java
+++ b/src/main/java/ru/oa2/lti/config/AppProperties.java
@@ -4,6 +4,6 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
 
 @ConfigurationProperties(prefix = "lti")
 public record AppProperties(
-        String lmsUri
+        String lmsUrl
 ) {
 }
diff --git a/src/main/java/ru/oa2/lti/model/TaskData.java b/src/main/java/ru/oa2/lti/model/TaskData.java
new file mode 100644
index 0000000..054b2ec
--- /dev/null
+++ b/src/main/java/ru/oa2/lti/model/TaskData.java
@@ -0,0 +1,10 @@
+package ru.oa2.lti.model;
+
+import lombok.Data;
+
+@Data
+public class TaskData {
+    String initScript;
+    String description;
+    String verificationScript;
+}
diff --git a/src/main/java/ru/oa2/lti/repository/entities/Task.java b/src/main/java/ru/oa2/lti/repository/entities/Task.java
index 47735b8..92d9823 100644
--- a/src/main/java/ru/oa2/lti/repository/entities/Task.java
+++ b/src/main/java/ru/oa2/lti/repository/entities/Task.java
@@ -2,6 +2,9 @@ package ru.oa2.lti.repository.entities;
 
 import jakarta.persistence.*;
 import lombok.Getter;
+import org.hibernate.annotations.JdbcTypeCode;
+import org.hibernate.type.SqlTypes;
+import ru.oa2.lti.model.TaskData;
 import ru.oa2.lti.model.TaskType;
 
 @Getter
@@ -17,6 +20,7 @@ public class Task {
     @Enumerated(EnumType.STRING)
     TaskType taskType;
 
+    @JdbcTypeCode(SqlTypes.JSON)
     @Column(name = "data", columnDefinition = "jsonb")
-    Object data;
+    TaskData data;
 }
diff --git a/src/main/java/ru/oa2/lti/service/jwt/TokenService.java b/src/main/java/ru/oa2/lti/service/jwt/TokenService.java
index 8d6f45a..3cb85ea 100644
--- a/src/main/java/ru/oa2/lti/service/jwt/TokenService.java
+++ b/src/main/java/ru/oa2/lti/service/jwt/TokenService.java
@@ -28,7 +28,7 @@ public class TokenService {
     public String exchangeForAccessToken(
             String clientId) {
 
-        var endpointUrl = appProperties.lmsUri() + "/lti/token";
+        var endpointUrl = appProperties.lmsUrl() + "/lti/token";
 
         try {
             // Генерируем client_assertion
@@ -74,7 +74,7 @@ public class TokenService {
                         "&code=code1" +
                         "&iss=" + iss +
                         "&login_hint=" + loginHint +
-                        "&redirect_uri=" + appProperties.lmsUri() + "/tool/lti/redirect" +
+                        "&redirect_uri=" + appProperties.lmsUrl() + "/tool/lti/redirect" +
                         "&lti_message_hint=" + ltiLoginHint)
                 .retrieve();