{ "spawn": { "Zombie": { "chance": 0.5 }, "Skeleton": { "chance": 0.5 }, "Creeper": { "chance": 0.5 } } }
"spawn": {
"Zombie": {
"chance": 0.5
},
"Skeleton": {
"chance": 0.5
}
}
}"Creeper": {
"chance": 0.5
}