Dict{String,Any}("nest" => Dict{String,Any}("value" => Any[Dict{String,Any}("value" => Any[Dict{String,Any}("value" => "a","type" => "string")],"type" => "array"), Dict{String,Any}("value" => Any[Dict{String,Any}("value" => "b","type" => "string")],"type" => "array")],"type" => "array"))