{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949636,-0.313354,0.000000,0.000000,0.175263,-0.531144,0.828957,0.000000,-0.259209,0.785547,0.561895,0.000000,-1655019.748939,5015631.725465,3563620.645381,1],    "boundingVolume": {    "region": [1.889468,0.596664,1.889570,0.596686,0.000000,7.676683]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/13_1415142.b3dm"}}}