{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898087,-0.439817,0.000000,0.000000,0.284208,-0.580340,0.763172,0.000000,-0.334712,0.683468,0.648721,0.000000,-2137853.006719,4365405.033154,4115737.200184,1],    "boundingVolume": {    "region": [2.026125,0.705792,2.026257,0.706015,0.000000,14.488813]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1836331.b3dm"}}}