animations.json

{
    "animations" : {
        "an_animation": {
            "channels": [
                {
                    "sampler": "a_sampler",
                    "target": {
                        "id": "node_id",
                        "path": "rotation",
                        "extensions" : {
                            "extension_name" : {
                                "extension specific" : "value"
                            }
                        },
                        "extras" : {
                            "Application specific" : "The extra object can contain any properties."
                        }     
                    },
                     "extensions" : {
                         "extension_name" : {
                             "extension specific" : "value"
                         }
                     },
                    "extras" : {
                        "Application specific" : "The extra object can contain any properties."
                    }     
                }
            ],
            "name": "user-defined animation name",
            "parameters": {
                "TIME": "time_accessor",
                "rotation": "rotation_accessor"
            },
            "samplers": {
                "a_sampler": {
                    "input": "TIME",
                    "interpolation": "LINEAR",
                    "output": "rotation",
		            "extensions" : {
		               "extension_name" : {
		                  "extension specific" : "value"
		               }
		            },
                    "extras" : {
                        "Application specific" : "The extra object can contain any properties."
                    }     
                }
            },
            "extensions" : {
               "extension_name" : {
                  "extension specific" : "value"
               }
            },
            "extras" : {
                "Application specific" : "The extra object can contain any properties."
            }     
        }
    }
}