{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949665,-0.313269,0.000000,0.000000,0.114786,-0.347971,0.930452,0.000000,-0.291217,0.882816,0.368549,0.000000,-1858267.477403,5633283.129750,2335983.420848,1],    "boundingVolume": {    "region": [1.889346,0.377332,1.889513,0.377564,0.000000,20.228716]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/9.b3dm"}}}