{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852793,-0.522249,0.000000,0.000000,0.269405,-0.439918,0.856676,0.000000,-0.446595,0.729256,0.518400,0.000000,-2851011.402961,4655483.614936,3287249.733042,1],    "boundingVolume": {    "region": [2.120206,0.544930,2.120360,0.545027,0.000000,98.780900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/0_11972.b3dm"}}}