{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951514,-0.307607,0.000000,0.000000,0.113609,-0.351425,0.929297,0.000000,-0.285595,0.883425,0.371479,0.000000,-1822406.275096,5637207.122564,2354569.823346,1],    "boundingVolume": {    "region": [1.883395,0.380554,1.883552,0.380648,0.000000,6.195616]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/12_42665.b3dm"}}}