Dict{String, Any}("nest" => Any[Any[Any[Dict{String, Any}("value" => "a", "type" => "string")], Any[Dict{String, Any}("value" => "1", "type" => "integer"), Dict{String, Any}("value" => "2", "type" => "integer"), Any[Dict{String, Any}("value" => "3", "type" => "integer")]]]])