{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894472,-0.447124,0.000000,0.000000,0.285009,-0.570160,0.770512,0.000000,-0.343572,0.687315,0.639966,0.000000,-2194357.376041,4389811.796663,4060035.293801,1],    "boundingVolume": {    "region": [2.034277,0.694392,2.034411,0.694516,0.000000,57.539251]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_990090.b3dm"}}}