{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895522,-0.445018,0.000000,0.000000,0.287923,-0.579395,0.762497,0.000000,-0.338368,0.680908,0.649516,0.000000,-2161214.482138,4349067.946940,4120794.644091,1],    "boundingVolume": {    "region": [2.031932,0.706905,2.032050,0.706991,0.000000,14.470486]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/7_1812079.b3dm"}}}