{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897629,-0.440752,0.000000,0.000000,0.283111,-0.576580,0.766423,0.000000,-0.336864,0.686052,0.644869,0.000000,-2151558.857459,4381835.599673,4091226.739801,1],    "boundingVolume": {    "region": [2.027169,0.700817,2.027296,0.700886,0.000000,8.442009]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_860429.b3dm"}}}