Book launch "Mod A La Fashion &amp; style icon" held in Delhi, India,fashion event.
#Evannafashionhouse
#Vandanevannafashionhouse #vogue #booklaunch #fashionbook #publicfigure #fashiondesigner. @ Singapore https://t.co/IevxBU49Ea
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/IevxBU49Ea', 'expanded_url': 'https://www.instagram.com/p/CBkvnlLlXVo/?igshid=3enkpbkel9q3', 'display_url': 'instagram.com/p/CBkvnlLlXVo/…', 'indices': [206, 229]}]
MARINA CENTRE
['book', 'launch', 'mod', 'la', 'fashion', 'style', 'icon', 'held', 'delhi', 'india', 'fashion', 'event', '#evannafashionhouse', '#vandanevannafashionhouse', '#vogue', '#booklaunch', '#fashionbook', '#publicfigure', '#fashiondesigner', 'singapore', 'https://t.co/ievxbu49ea']
['launch', 'launch']
book launch fashion style icon delhi india fashion event #evannafashionhouse #vogue #booklaunch #fashionbook #publicfigure #fashiondesigner
book launch mod la fashion amp style icon held delhi india fashion event evannafashionhouse vandanevannafashionhouse vogue booklaunch fashionbook publicfigure fashiondesigner singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for a public flat house. The post is about a book launch event for a fashion icon held in Delhi, India, and does not mention any issues or concerns related to maintenance or 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.