{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950928,-0.309411,0.000000,0.000000,0.172753,-0.530929,0.829621,0.000000,-0.256155,0.787252,0.560909,0.000000,-1635511.789012,5026498.775281,3557352.407762,1],    "boundingVolume": {    "region": [1.885297,0.595373,1.885443,0.595593,0.000000,8.796357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1448813.b3dm"}}}