{
  "format_version": "1.13.0",
  "minecraft:single_block_feature": {
    "description": {
      "identifier": "ccrp:glow_berry_vines"
    },
    "places_block": "ccrp:top_berry_vines",
    "enforce_survivability_rules": true,
    "enforce_placement_rules": true,
    "may_replace": [
      "minecraft:air"
    ]
  }
}