[
   {
      "pk" : 1,
      "model" : "saml.libertyproviderpolicy",
      "fields" : {
         "name" : "Default",
         "authn_request_signature_check_hint" : 0
      }
   },
   {
      "pk" : 2,
      "model" : "saml.libertyproviderpolicy",
      "fields" : {
         "name" : "Shibboleth SP",
         "authn_request_signature_check_hint" : 2
      }
   }
]
