bedrock-samples/resource_pack/animation_controllers/goat.animation_controllers.json

{
	"format_version" : "1.10.0",
	"animation_controllers" : {
		"controller.animation.goat.move" : {
			"initial_state" : "default",
			"states" : {
				"default" : {
					"animations" : [
						{
							"walk" : "query.modified_move_speed"
						}
					]
				}
			}
		}
	}
}