{"success":false,"error":{"name":"InvalidProxyUrl","message":"invalid URL: parse \"![freedomx-witness.png](https://cdn.steemitimages.com/DQmdH3CwDskLuMeG5T4VBbFsj3foXezGeXJGmLUAgNwXK6G/freedomx-witness.png)\": first path segment in URL cannot contain colon"}}