A key-value list for the map search
https://tm.mania.exchange/api/meta/maporders // TM2.MX
https://trackmania.exchange/api/meta/maporders // TMX
https://sm.mania.exchange/api/meta/maporders // SMX
[
{
"Key":0,
"Name":"None"
},
{
"Key":1,
"Name":"Name (A-Z)"
},
...
]