returning:
  parsed_type:
    type: array
    items:
      type: union
      items:
        - type: entity
          references:
            category: types
            name: ChatMemberOwner
        - type: entity
          references:
            category: types
            name: ChatMemberAdministrator
        - type: entity
          references:
            category: types
            name: ChatMemberMember
        - type: entity
          references:
            category: types
            name: ChatMemberRestricted
        - type: entity
          references:
            category: types
            name: ChatMemberLeft
        - type: entity
          references:
            category: types
            name: ChatMemberBanned