{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897862,-0.440276,0.000000,0.000000,0.282789,-0.576696,0.766455,0.000000,-0.336514,0.686259,0.644831,0.000000,-2149327.705289,4383157.675235,4090984.908428,1],    "boundingVolume": {    "region": [2.026639,0.700768,2.026766,0.700837,0.000000,15.243723]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_852956.b3dm"}}}