Jose.Jwkst describes a Private JSON Web Key Set
val to_json : t -> Yojson.Safe.tto_json t takes a t and returns a Yojson.Safe.t
val of_json : Yojson.Safe.t -> tof_json json takes a Yojson.Safe.t and returns a t. Keys that can not be serialized safely will be removed from the list
val of_string : string -> tof_string json_string takes a JSON string representation and returns a t. Keys that can not be serialized safely will be removed from the list
val to_string : t -> stringto_string t takes a t and returns a JSON string representation
val find_key : t -> string -> Jwk.public Jwk.t option