type: object properties: meta: type: object properties: sender: type: object properties: additional_attributes: type: object description: The additional attributes of the sender availability_status: type: string description: The availability status of the sender email: type: string description: The email of the sender id: type: number description: ID fo the sender name: type: string description: The name of the sender phone_number: type: string description: The phone number of the sender blocked: type: boolean description: Whether the sender is blocked identifier: type: string description: The identifier of the sender thumbnail: type: string description: Avatar URL of the contact custom_attributes: type: object description: The custom attributes of the sender last_activity_at: type: number description: The last activity at of the sender created_at: type: number description: The created at of the sender channel: type: string description: Channel Type assignee: $ref: '#/components/schemas/user' hmac_verified: type: boolean description: Whether the hmac is verified