{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897832,-0.440338,0.000000,0.000000,0.282845,-0.576711,0.766422,0.000000,-0.336547,0.686207,0.644869,0.000000,-2149537.662366,4382824.866616,4091229.503507,1],    "boundingVolume": {    "region": [2.026708,0.700818,2.026835,0.700887,0.000000,11.010106]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_860433.b3dm"}}}