{"iss"=>"LTI1.3", "login_hint"=>"1013072", "target_link_uri"=>"https://lti-ri.imsglobal.org/lti/tools/1773/launches", "lti_message_hint"=>"33107", "client_id"=>"15173", "lti_deployment_id"=>"32114"}

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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1773/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: 15173 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJxZVF1Mk9IbzlvdE9ObWx4UEJEUFNNMjJjdW5VUlNncDljbENKVlFxb1UiLCJ0eXAiOiJKV1QifQ.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.XDc7A-C_eNReLKYl7ULlWKns7tQbZaHNKTmCHvCUvdqOrNnVw-lx47NHlyMT8_NNogQz3QqmnoPztCW_nQpcr7caID1WR730gLPZtu4JUfaGio2f5stYgDbWXHg9UFRqpyaXj3Yb5aEG_4JsrhMLUlmehAs9f3bXcLd4_zZryBDz3EKW_tRUnH0uXyL9kRqKdyyAxWAZ7DFULl-tuoIusKnbviKvrzLcbhpFAWXkHsPyqn_uDpUtVtxKeZ_QMOUCTYUeK8Ln1dyGdUtGPNaWFfPeZ2QRa4xeqYE9_iIEXYBjs4gKfL5HsBsmNieoDkzpUY310MDAaTCNI_uJd1_b4A (required, opaque value used to maintain state between the request and the callback)

login_hint: 1013072 (required, tools and platforms must support a value of form_post)

lti_message_hint: 33107 (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: b5bfde91aa64e5571f3c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

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