Onvif.Recording.Recordings schema.
@type t() :: %Onvif.Recording.Schemas.Recording{ configuration: term(), recording_token: term(), tracks: term() }
@spec to_json(t()) :: {:error, %{ :__exception__ => any(), :__struct__ => Jason.EncodeError | Protocol.UndefinedError, optional(atom()) => any() }} | {:ok, binary()}