{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/ButtonBlockV0",
  "title": "ButtonBlockV0",
  "type": "object",
  "properties": {
    "content_type": {
      "type": "string",
      "enum": [
        "block"
      ]
    },
    "type": {
      "type": "string",
      "enum": [
        "button"
      ]
    },
    "data": {
      "nullable": true
    }
  },
  "required": [
    "content_type",
    "type",
    "data"
  ]
}