{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950955,-0.309329,0.000000,0.000000,0.172725,-0.531000,0.829581,0.000000,-0.256074,0.787236,0.560968,0.000000,-1634999.196242,5026396.857282,3557729.484193,1],    "boundingVolume": {    "region": [1.885211,0.595445,1.885357,0.595665,0.000000,8.733350]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1448894.b3dm"}}}