Users = {
 "test1","test","1","",
 "test2","test","2",":priv1:",
 "test3","test","3",":priv2:",
 "test4","test","4",":priv1:priv2:",
};

Shards = {
 "127.0.0.1", "local shard 1",
 "127.0.0.1", "local shard 2",
 "127.0.0.1", "local shard 3",
};