{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897734,-0.440538,0.000000,0.000000,0.282851,-0.576399,0.766655,0.000000,-0.336803,0.686341,0.644593,0.000000,-2151166.484233,4383680.573538,4089468.097808,1],    "boundingVolume": {    "region": [2.026930,0.700456,2.027057,0.700525,0.000000,19.645945]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_856138.b3dm"}}}