{ "type": "VerifiablePresentationRequest", "query": [ { "type": "QueryByExample", "credentialQuery": { "reason": "Sign in", "example": { "@context": [ "https:\/\/www.w3.org\/2018\/credentials\/v1" ], "type": "VerifiableCredential" } } } ], "challenge": "ff8f75af-6e16-4b46-8d78-81c0be2c7e6e", "domain": "demo.spruceid.com" }