{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852980,-0.521944,0.000000,0.000000,0.269372,-0.440218,0.856532,0.000000,-0.446259,0.729292,0.518639,0.000000,-2848864.513791,4655716.799988,3288770.164122,1],    "boundingVolume": {    "region": [2.119879,0.545217,2.119971,0.545301,0.000000,85.999100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_3630.b3dm"}}}