string, number, and boolean.
exports.onExecutePostLogin = async (event, api) => {
api.transaction.setMetadata('string_value', 'Auth0');
api.transaction.setMetadata('boolean_value', true);
api.transaction.setMetadata('number_value', 12);
console.log('string_value', event.transaction?.metadata?.string_value);
/* Outputs "string_value Auth0" */
console.log('boolean_value', event.transaction?.metadata?.boolean_value);
/* Outputs "boolean_value true" */
console.log('number_value', event.transaction?.metadata?.number_value);
/* Outputs "number_value 12" */
};