xp_orb

{
  "format_version": "1.16.0",
  "minecraft:entity": {
    "description": {
      "identifier": "minecraft:xp_orb",
      "is_spawnable": false,
      "is_summonable": true,
      "is_experimental": false
    },
    "components": {
      "minecraft:collision_box": {
        "width": 0.25,
        "height": 0.25
      },
      "minecraft:type_family": {
        "family": [ "inanimate" ]
      },
      "minecraft:health": {
        "value": 5,
        "max": 5
      },
      "minecraft:buoyant":{
        "apply_gravity": false,
        "liquid_blocks": ["minecraft:flowing_water", "minecraft:water"] 
      },
        "minecraft:physics": {
      },
      "minecraft:pushable": {
        "is_pushable": true,
        "is_pushable_by_piston": true
      },
      "minecraft:conditional_bandwidth_optimization": {
        "default_values": {
          "max_optimized_distance": 80.0,
          "max_dropped_ticks": 10,
          "use_motion_prediction_hints": true
        }
      }
    }
  }
}