The response from openai api using new endpoint for models such as gpt-3.5-turbo-instruct getting different type of object comparing to old response

The response from openai api using new endpoint for models such as gpt-3.5-turbo-instruct getting different type of object comparing to old response.
the response is getting not as json
Completion(id=‘cmpl-xxxxxxx’, choices=[CompletionChoice(finish_reason=‘stop’, index=0, logprobs=None, text=‘\nJSON Response:\n\n{\n “ct”: “Healthy Eating Habits: Master the Art of Diet Training”,\n “cs”: “Learn how to create a sustainable and balanced diet plan that fits your lifestyle and goals. Become a pro at managing your nutrition for long-term success.”,\n “css”: “In this course, you'll discover the science behind nutrition, how to identify and break unhealthy eating patterns, and develop a personalized diet plan that works for you. Say goodbye to fad diets and hello to a healthy, sustainable lifestyle!”\n}’)], created=1701xxxxxxx, model=‘gpt-3.5-turbo-instruct’, object=‘text_completion’, system_fingerprint=None, usage=CompletionUsage(completion_tokens=109, prompt_tokens=78, total_tokens=187))