Get a topic subscription

export interface Response {
  /**
   * The unique identifier of the subscription
   */
  _id: string;
  /**
   * The identifier of the subscription
   */
  identifier?: string;
  /**
   * The name of the subscription
   */
  name?: string;
  /**
   * The topic information
   */
  topic: TopicDto;
  /**
   * The subscriber information
   */
  subscriber: SubscriberDto;
  /**
   * The preferences for workflows in this subscription
   */
  preferences?: SubscriptionPreferenceDto[];
  /**
   * The creation date of the subscription
   */
  createdAt: string;
  /**
   * The last update date of the subscription
   */
  updatedAt: string;
}
export interface TopicDto {
  /**
   * The internal unique identifier of the topic
   */
  _id: string;
  /**
   * The key identifier of the topic used in your application. Should be unique on the environment level.
   */
  key: string;
  /**
   * The name of the topic
   */
  name?: string;
}
export interface SubscriberDto {
  /**
   * The identifier of the subscriber
   */
  _id: string;
  /**
   * The external identifier of the subscriber
   */
  subscriberId: string;
  /**
   * The avatar URL of the subscriber
   */
  avatar?: string | null;
  /**
   * The first name of the subscriber
   */
  firstName?: string | null;
  /**
   * The last name of the subscriber
   */
  lastName?: string | null;
  /**
   * The email of the subscriber
   */
  email?: string | null;
}
export interface SubscriptionPreferenceDto {
  /**
   * The unique identifier of the subscription
   */
  subscriptionId: string;
  /**
   * Workflow information if this is a template-level preference
   */
  workflow?: WorkflowDto;
  /**
   * Whether the preference is enabled
   */
  enabled: boolean;
  /**
   * Optional condition using JSON Logic rules
   */
  condition?: {
    [k: string]: unknown;
  };
}
export interface WorkflowDto {
  /**
   * Unique identifier of the workflow
   */
  id: string;
  /**
   * Workflow identifier used for triggering
   */
  identifier: string;
  /**
   * Human-readable name of the workflow
   */
  name: string;
  /**
   * Whether this workflow is marked as critical
   */
  critical: boolean;
  /**
   * Tags associated with the workflow
   */
  tags?: string[];
  /**
   * Custom data associated with the workflow
   */
  data?: {};
  /**
   * Severity of the workflow
   */
  severity: "high" | "medium" | "low" | "none";
}