no it's not your favoutie geojson whatever format, it's just a string. Strings are gonna be fine, trust me

Party on null island! Meet me at data:application/json,%7B%22type%22%3A%20%22Point%22%2C%20%22coordinates%22%3A%20%5B0.0%2C%200.0%5D%7D!

*laughs in [probably invalid] GeoJSON*