{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897662,-0.440684,0.000000,0.000000,0.283020,-0.576505,0.766513,0.000000,-0.336852,0.686159,0.644761,0.000000,-2151483.240220,4382515.658853,4090542.637011,1],    "boundingVolume": {    "region": [2.027094,0.700677,2.027220,0.700746,0.000000,9.423700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_859128.b3dm"}}}