帰国のためのswab受けに来た。
Swab初めてやからドキドキ。
Gleneagles Hospital
[]
NASSIM
swab swab
swab swab
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "swab swab" does not relate to a maintenance report feedback to a public flat house. It is not clear what this post is referring to, as it is a simple and nonsensical phrase with no context. Therefore, I have marked it as "none" in the "relatedness" field and provided a brief explanation in the "explanation" field.