{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858160,-0.513383,0.000000,0.000000,0.262958,-0.439555,0.858862,0.000000,-0.440145,0.735737,0.514746,0.000000,-2809797.717190,4696799.627922,3264037.292099,1],    "boundingVolume": {    "region": [2.109836,0.540649,2.110000,0.540774,0.000000,8.923766]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_426104.b3dm"}}}