{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944369,-0.328889,0.000000,0.000000,0.183981,-0.528282,0.828896,0.000000,-0.272040,0.781132,0.561984,0.000000,-1736944.535146,4987444.835105,3564187.780367,1],    "boundingVolume": {    "region": [1.905866,0.596746,1.905981,0.596820,0.000000,8.759379]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/11_193438.b3dm"}}}