{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949764,-0.312966,0.000000,0.000000,0.175050,-0.531228,0.828948,0.000000,-0.258886,0.785644,0.561908,0.000000,-1652955.428595,5016252.228520,3563704.809216,1],    "boundingVolume": {    "region": [1.889025,0.596588,1.889197,0.596794,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1406996.b3dm"}}}