{"iss"=>"https://localhost:8080", "login_hint"=>"554551", "target_link_uri"=>" https://lti-ri.imsglobal.org/lti/tools/1826/launches", "lti_message_hint"=>"35160", "client_id"=>"9732309d-7b1f-4052-89cf-b82fa7903c7d", "lti_deployment_id"=>"1"}

response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1826/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: 9732309d-7b1f-4052-89cf-b82fa7903c7d (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InpyMnBTQXIwNGQwcGstZDliY3FyTW5XNFYyajVQd3pmd3dsRkhSZnhHOVkiLCJ0eXAiOiJKV1QifQ.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.nRjjCESkaLatXv7kI4MHm3_CzCgykMgd3qHy0As8b6dkZvr-aZJ6tipDvVuxO8uYX8pG2a-DRcr70bHxCY6LEJsfX0aKJ6lWdL4bcK0Xdwrt_YOJ0GuoGPsc3NoSri3OKPVIja5eidZQIzHlCPN-z-nGcmiyiaNS8IDix6cE4CxkQemAWN1rsG1MxgkTgr2qJE1stoo_XZ7bOBjKoSBUXQMNFYoKnohjZyxwi3SV2P9wqa1Eye7s3EXIJPG2MCVXcbuQy6vmk3CRhRQSfBDlh7eskRSaj-WmiJDa_bDab8cjBq37J3J-D0eDU7-F9SysMPzbMn2u5CFw-MCEZETY2Q (required, opaque value used to maintain state between the request and the callback)

login_hint: 554551 (required, tools and platforms must support a value of form_post)

lti_message_hint: 35160 (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 98f68fdac515f8aaaa61 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

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