question: Create a JSON format document for a music blog post draft, containing the following fields in English and capitalized: 'TITLE', 'INTRODUCTION', 'MAIN_CONTENT', and 'CONCLUSION'. The content should focus on the unique aspects of vinyl records, such as sound quality, nostalgic value, and collectibility. Each field should contain exactly one sentence summarizing the topic.
answer: ```json
  {
    "TITLE": "THE TIMELESS APPEAL OF VINYL RECORDS",
    "INTRODUCTION": "VINYL RECORDS HAVE EXPERIENCED A RESURGENCE IN POPULARITY DUE TO THEIR UNIQUE CHARACTERISTICS AND HISTORICAL SIGNIFICANCE.",
    "MAIN_CONTENT": "THE WARM SOUND QUALITY OF VINYL RECORDS OFFERS A RICH AND AUTHENTIC LISTENING EXPERIENCE THAT MANY AUDIOPHILES APPRECIATE.",
    "CONCLUSION": "THE NOSTALGIC VALUE AND COLLECTIBILITY OF VINYL RECORDS CONTINUE TO ATTRACT BOTH NEW GENERATIONS AND LONG-TIME ENTHUSIASTS."
  }
  ```