{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898396,-0.439186,0.000000,0.000000,0.283865,-0.580672,0.763047,0.000000,-0.334177,0.683590,0.648869,0.000000,-2134435.966418,4366185.343719,4116676.549725,1],    "boundingVolume": {    "region": [2.025406,0.706038,2.025572,0.706157,0.000000,17.365961]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/13_1835599.b3dm"}}}