[{"id": "var_platform", "key": "platform", "type": "select", "options": [{"value": "twitter", "label_en": "Twitter"}, {"value": "linkedin", "label_en": "LinkedIn"}], "label_ar": "المنصة", "label_en": "Platform", "required": true, "default_value": "twitter"}, {"id": "var_content", "key": "default_content", "type": "multiline", "label_ar": "المحتوى", "label_en": "Content", "required": false, "default_value": "New post!"}]