{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.900142,-0.435597,0.000000,0.000000,0.281662,-0.582041,0.762820,0.000000,-0.331347,0.684713,0.649136,0.000000,-2116361.933797,4373365.662275,4118374.422343,1],    "boundingVolume": {    "region": [2.021411,0.706393,2.021585,0.706503,0.000000,15.874219]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/8_1812361.b3dm"}}}