{"iss"=>"https://localhost:8080", "login_hint"=>"414341", "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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.6sL990-MNdT6FzMgDwXJ1p5Hxubc_VKGiM7BXXlzwXJAigZntQE8_XfoZz2BU9C_p57Don1U9ci9DCtgRiEbWOKFG6JubGq015ZBRGS7Op-1KkAxxxsCO8U8g7DRtoyPNjUY0e1Dw-K-skqJiJ5kc_piG13ijcNcWdEZETjamYulB1WsoScZWkWAwpbKN4EJGKeDlCf7rGWqRR6RC7m65L5-VC9kqcFaNFqUdVqiYW4tAJhGjx-AffdEsuGXJqhudZtBBtfmG_Lpmlz4xdCaL6yMRjRAOMjS-09xhyYKLfezQcV4Kuha7uSIhd2LiZxfuVBcfe1G36NqG9hvrUSgIw (required, opaque value used to maintain state between the request and the callback)

login_hint: 414341 (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: 62d673f35e091507b78f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

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