{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858024,-0.513610,0.000000,0.000000,0.262777,-0.438989,0.859207,0.000000,-0.440518,0.735919,0.514167,0.000000,-2812174.276848,4697949.522605,3260358.459246,1],    "boundingVolume": {    "region": [2.110101,0.539973,2.110265,0.540098,0.000000,84.539033]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/4_345698.b3dm"}}}