encoding=json+base64:
W3sicG9zIjogImVwdWJjZmkoLzIvMi80LzJbY292ZXJdLzIvNi80LzJANDkuODM6NDkuNikiLCAicG9z
X3R5cGUiOiAiZXB1YmNmaSIsICJ0aW1lc3RhbXAiOiAiMjAyNC0wMS0xN1QxNTozMToyMC40OTE2NTUr
MDA6MDAiLCAidHlwZSI6ICJsYXN0LXJlYWQifV0=