{
"UserPoolId": "string",
"ClientId": "string",
"AuthFlow": "USER_SRP_AUTH",
"AuthParameters": {
"property1": "string",
"property2": "string"
},
"ClientMetadata": {
"property1": "string",
"property2": "string"
},
"AnalyticsMetadata": {},
"ContextData": {
"IpAddress": "string",
"ServerName": "string",
"ServerPath": "string",
"HttpHeaders": [],
"EncodedData": "string"
}
}