bufferViews.json

{
    "bufferViews" : {
        "vertices_id" : {
            "buffer" : "buffer_id",
            "byteLength": 76768,
            "byteOffset": 0,
            "name": "user-defined name of bufferView with vertices",
            "target": 34962,
            "extensions" : {
               "extension_name" : {
                  "extension specific" : "value"
               }
            },
            "extras" : {
                "Application specific" : "The extra object can contain any properties."
            }
        },
        "indices_id" : {
            "buffer" : "buffer_id",
            "byteLength": 25272,
            "byteOffset": 76768,
            "name": "user-defined name of bufferView with indices",
            "target": 34963,
            "extensions" : {
               "extension_name" : {
                  "extension specific" : "value"
               }
            },
            "extras" : {
                "Application specific" : "The extra object can contain any properties."
            }
        }        
    }
}