TheWildBackport/common/src/main/resources/assets/minecraft/models/block/mangrove_door_top_hinge.json

{
  "parent": "minecraft:block/door_top_rh",
  "textures": {
    "top": "minecraft:block/mangrove_door_top",
    "bottom": "minecraft:block/mangrove_door_bottom"
  }
}