package main

import "fmt"

type MyType map[string]map[string][]int

func myFunc(value MyType) {
	fmt.Println(value)
}

func main() {
	myMap := MyType{
		"a": {"a2": []int{2, 5, 3}},
		"b": {"bbc": []int{0, 10, 3}},
		"c": {"alex": []int{}},
	}
	myFunc(myMap)
}

// map[a:map[a2:[2 5 3]] b:map[bbc:[0 10 3]] c:map[alex:[]]]