EphemeralKey format

{
    "associated_objects" =     (
                {
            id = "cus_EwggPwZB6VE542";
            type = customer;
        }
    );
    created = 1597189256;
    expires = 1597192856;
    id = "ephkey_1HF75QDPNvtYYWA7zy9HeX4v";
    livemode = 0;
    object = "ephemeral_key";
    secret = "ek_test_YWNjdF8xRDN0dHBEUE52dFlZVasdasdfHFHQVZIVE1ZSElOd2I5cXVMYzNYbHhGTUxzOWtQWWo_00rKIQ4DP1";
}