display_name: Hello, world!
description: Test
additional_fields: {"skyfeedBuilder":{"blocks":[{"id":"aaaacbgrg7xvu","type":"input","inputType":"firehose"},{"id":"aaaab42vz4jvm","type":"regex","value":"#(pinball|data\\s?fam|dataviz|Maryland|Hyattsville|usaid|model\\srockets|Estes|Iditarod)","invert":false,"target":"text","caseSensitive":false},{"id":"aaaacannb7ina","type":"sort","sortType":"likes"}],"license":"EUPL-1.2","displayName":"Hello, world!"}}