{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.900155,-0.435570,0.000000,0.000000,0.281646,-0.582054,0.762816,0.000000,-0.331325,0.684720,0.649140,0.000000,-2116221.701996,4373408.167891,4118401.164762,1],    "boundingVolume": {    "region": [2.021381,0.706399,2.021555,0.706508,0.000000,15.874219]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/8_1812363.b3dm"}}}