Never heard of this but it looks fairly straight forward but the animation options are fairly basic. Perhaps there's more that I didn't see.
It appears that you need to host your json files via
lottiefiles.com/preview
These have to be approved so I'm not sure it will as it's a market place to sell animations.
Meanwhile I did try with some of their stock json files and I've attached the xar file here. Again the owl's not my work.
Here's a
LINK to the one I submitted but if it's denied this link might not link for long.
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