{"iss"=>"https://localhost:8080", "login_hint"=>"622139", "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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.efCgUzUyLOtrkG9_goDSLjNeO61C4_iI8OxImDcGYHDcKqflxU43C9KjR7ipHc9u2ChTRPjWj7GGuPyzmcj1LC2ikMfAKfm5-pvuQHpjk_rlni_6oEKsguG9rxRR0MzPNaMyN24Tj2g1HZia2yCjoOR5dBR848YNow1tHj-SKk_zT1guRrpuNZJiTTmdhod-gZiqIDoqu6us7qafYpa6E12m85G59PJL79WKmS9be16BOxUfRZwCF5ScCETL9WJ8mikDaBgfAjIX2hNWU_KymhC2P1JenkljIt6uCdXZ38zfKOMxl1zbWDgQA5zoHqQ_BJXouryDHLpRvqu3sb1v3A (required, opaque value used to maintain state between the request and the callback)

login_hint: 622139 (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: 808d1b96d2101e84a826 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

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