{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895994,-0.444066,0.000000,0.000000,0.288448,-0.582003,0.760310,0.000000,-0.336669,0.679297,0.652081,0.000000,-2150381.679931,4338831.841607,4137109.790595,1],    "boundingVolume": {    "region": [2.030839,0.710273,2.031018,0.710378,0.000000,9.576535]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_1786288.b3dm"}}}