diff --git a/ui-ngx/src/app/core/utils.ts b/ui-ngx/src/app/core/utils.ts
index 5363932826..2f4f564325 100644
--- a/ui-ngx/src/app/core/utils.ts
+++ b/ui-ngx/src/app/core/utils.ts
@@ -185,6 +185,12 @@ export function objToBase64(obj: any): string {
     }));
 }
 
+export function base64toString(b64Encoded: string): string {
+  return decodeURIComponent(atob(b64Encoded).split('').map((c) => {
+    return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
+  }).join(''));
+}
+
 export function objToBase64URI(obj: any): string {
   return encodeURIComponent(objToBase64(obj));
 }
diff --git a/ui-ngx/src/app/modules/home/components/event/event-content-dialog.component.ts b/ui-ngx/src/app/modules/home/components/event/event-content-dialog.component.ts
index a01c20f4be..8b5d0bc6a6 100644
--- a/ui-ngx/src/app/modules/home/components/event/event-content-dialog.component.ts
+++ b/ui-ngx/src/app/modules/home/components/event/event-content-dialog.component.ts
@@ -27,6 +27,7 @@ import { getAce } from '@shared/models/ace/ace.models';
 import { Observable } from 'rxjs/internal/Observable';
 import { beautifyJs } from '@shared/models/beautify.models';
 import { of } from 'rxjs';
+import { base64toString, isLiteralObject } from '@core/utils';
 
 export interface EventContentDialogData {
   content: string;
@@ -64,6 +65,14 @@ export class EventContentDialogComponent extends DialogComponent<EventContentDia
     this.createEditor(this.eventContentEditorElmRef, this.content);
   }
 
+  isJson(str) {
+    try {
+      return isLiteralObject(JSON.parse(str));
+    } catch (e) {
+      return false;
+    }
+  }
+
   createEditor(editorElementRef: ElementRef, content: string) {
     const editorElement = editorElementRef.nativeElement;
     let mode = 'java';
@@ -72,6 +81,16 @@ export class EventContentDialogComponent extends DialogComponent<EventContentDia
       mode = contentTypesMap.get(this.contentType).code;
       if (this.contentType === ContentType.JSON && content) {
         content$ = beautifyJs(content, {indent_size: 4});
+      } else if (this.contentType === ContentType.BINARY && content) {
+        try {
+          const decodedData = base64toString(content);
+          if (this.isJson(decodedData)) {
+            mode = 'json';
+            content$ = beautifyJs(decodedData, {indent_size: 4});
+          } else {
+            content$ = of(decodedData);
+          }
+        } catch (e) {}
       }
     }
     if (!content$) {