{"type":"rich","version":1.0,"title":"del subcommand of mqtt settings","width":3720,"html":"<a href=\"https://asciinema.org/a/612583\" target=\"_blank\"><img src=\"https://asciinema.org/a/612583.png\" alt=\"del subcommand of mqtt settings\" width=\"3720\"></a>","height":1400,"author_name":"mushuwei","author_url":"https://asciinema.org/~mushuwei","provider_name":"asciinema","provider_url":"https://asciinema.org/","thumbnail_height":1400,"thumbnail_url":"https://asciinema.org/a/612583.png","thumbnail_width":3720}