{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858132,-0.513430,0.000000,0.000000,0.263043,-0.439643,0.858791,0.000000,-0.440148,0.735651,0.514866,0.000000,-2809819.825828,4696252.912574,3264799.684823,1],    "boundingVolume": {    "region": [2.109891,0.540789,2.110055,0.540914,0.000000,97.655566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_443868.b3dm"}}}