{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852972,-0.521956,0.000000,0.000000,0.269363,-0.440188,0.856550,0.000000,-0.446279,0.729301,0.518608,0.000000,-2848994.193491,4655778.000197,3288572.515810,1],    "boundingVolume": {    "region": [2.119893,0.545180,2.119985,0.545264,0.000000,127.787500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_3612.b3dm"}}}