{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949175,-0.314748,0.000000,0.000000,0.175833,-0.530253,0.829406,0.000000,-0.260505,0.785596,0.561228,0.000000,-1663289.774484,5015927.875953,3559379.489032,1],    "boundingVolume": {    "region": [1.890919,0.595815,1.891056,0.595922,0.000000,11.179481]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1362058.b3dm"}}}