{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949921,-0.312490,0.000000,0.000000,0.174487,-0.530411,0.829589,0.000000,-0.258694,0.786388,0.560956,0.000000,-1651725.669902,5020981.239078,3557650.951886,1],    "boundingVolume": {    "region": [1.888528,0.595474,1.888692,0.595606,0.000000,8.818336]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1354479.b3dm"}}}