{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.890947,-0.454107,0.000000,0.000000,0.292212,-0.573314,0.765456,0.000000,-0.346630,0.680080,0.646018,0.000000,-2213945.494532,4343712.607821,4098539.674967,1],    "boundingVolume": {    "region": [2.042118,0.702313,2.042213,0.702400,0.000000,8.317807]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/5_1683949.b3dm"}}}