display_name: Hello, world!
additional_fields: {"skyfeedBuilder":{"blocks":[{"id":"aaac2umuyqric","type":"input","inputType":"firehose"},{"id":"aaac2umuytpx6","type":"remove","value":"reply","subject":"item"},{"id":"aaac2umuytvmk","type":"regex","value":"hello.+world","caseSensitive":false},{"id":"aaac2umuyrb3g","type":"sort","sortType":"created_at"}],"displayName":"Hello, world!"}}