tags. We'll keep that.
Now, we need to create a meta description. The original didn't have one, so we'll create a concise summary in Japanese. Something like: "BetterとCoinbaseが、ビットコインを担保にした住宅ローンを開始。250%の担保要件で、暗号資産を売却せずに資金調達が可能に。" But we need to keep it within a reasonable length.
We'll put it in the JSON.
Now, we need to output the JSON. The content should be a string with HTML. We'll use double quotes for JSON, so we need to escape any
