{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950394,-0.311047,0.000000,0.000000,0.114887,-0.351034,0.929288,0.000000,-0.288786,0.882377,0.371502,0.000000,-1842769.290925,5630520.787985,2354718.687871,1],    "boundingVolume": {    "region": [1.887028,0.380575,1.887154,0.380678,0.000000,18.244451]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/6_70334.b3dm"}}}