json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "properties": {
          "data": {
              "items": {
                  "properties": {
                      "CTA": {
                          "properties": {
                              "hook": {
                                  "type": [
                                      "string",
                                      "null"
                                  ]
                              },
                              "message": {
                                  "type": "string"
                              },
                              "primary": {
                                  "type": "boolean"
                              },
                              "newWindow": {
                                  "type": "boolean"
                              }
                          },
                          "type": "object"
                      },
                      "content": {
                          "properties": {
                              "classes": {
                                  "type": "string"
                              },
                              "description": {
                                  "type": "string"
                              },
                              "icon": {
                                  "type": [
                                      "string",
                                      "null"
                                  ]
                              },
                              "message": {
                                  "type": "string"
                              },
                              "list": {
                                  "items": {
                                      "properties": {
                                          "item": {
                                              "type": "string"
                                          },
                                          "url": {
                                              "type": [
                                                  "string",
                                                  "null"
                                              ]
                                          }
                                      }
                                  },
                                  "type": "array"
                              }
                          },
                          "type": "object"
                      },
                      "expires": {
                          "type": "integer"
                      },
                      "feature_class": {
                          "type": "string"
                      },
                      "id": {
                          "type": "string"
                      },
                      "jitm_stats_url": {
                          "type": "string"
                      },
                      "template": {
                          "type": "string"
                      },
                      "ttl": {
                          "type": "integer"
                      },
                      "url": {
                          "type": "string"
                      },
                      "tracks": {
                          "type": "object"
                      },
                      "action": {
                          "type": "object"
                      },
                      "is_dismissible": {
                          "type": "boolean"
                      }
                  },
                  "type": "object"
              },
              "type": "array"
          }
      },
      "type": "object"
  }