display_name: Hello, world!
additional_fields: {"skyfeedBuilder":{"blocks":[{"id":"aaai3uhkfeloq","type":"input","inputType":"firehose","firehoseSeconds":604800},{"id":"aaai3uhkffcuu","type":"remove","subject":"image_count"},{"id":"aaai3ulbvzlq6","type":"remove","value":10,"subject":"like_count"},{"id":"aaai3uhkfeemo","type":"regex","value":"おっぱい","caseSensitive":false},{"id":"aaai3uhkfhdl2","type":"sort","sortType":"created_at"}],"license":"EUPL-1.2","displayName":"Hello, world!"}}