var my_data = linkedMapOf<String, Any?>(
    "name" to "Alice",
    "scores" to mapOf<String, String>("1" to "first", "2" to "second"),
)
my_data = linkedMapOf<String, Any?>(
    "name" to "Alice",
    "scores" to mapOf<String, String>("1" to "first", "2" to "second"),
)
