{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.900059,-0.435769,0.000000,0.000000,0.281724,-0.581887,0.762914,0.000000,-0.331519,0.684735,0.649025,0.000000,-2117459.050003,4373504.883945,4117667.347240,1],    "boundingVolume": {    "region": [2.021601,0.706247,2.021776,0.706357,0.000000,6.511784]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/7_1812310.b3dm"}}}