{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949039,-0.315160,0.000000,0.000000,0.116258,-0.350086,0.929475,0.000000,-0.292664,0.881297,0.371030,0.000000,-1867511.846903,5623626.293582,2351719.592703,1],    "boundingVolume": {    "region": [1.891367,0.380060,1.891476,0.380175,0.000000,57.357640]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/23_3099.b3dm"}}}