The epitome of an urban jungle. 
#shotoniphone #iphonephotography #noobphotography @ Marina Bay Singapore https://t.co/ZfKefUC5jV
Central Region
[{'url': 'https://t.co/ZfKefUC5jV', 'expanded_url': 'https://www.instagram.com/p/CP_ZA-mMTN4_M9oo7Uc2nmYLH-eSeY2uQRULHo0/?utm_medium=twitter', 'display_url': 'instagram.com/p/CP_ZA-mMTN4_…', 'indices': [106, 129]}]
BAYFRONT SUBZONE
epitome urban jungle #shotoniphone #iphonephotography #noobphotography marina
epitome urban jungle shotoniphone iphonephotography noobphotography marina bay singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for public flat houses. The post is about a photograph of Marina Bay in Singapore taken with an iPhone, and does not mention any issues or concerns related to public housing. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a brief explanation of why the post is not related to the requested topic.