{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895843,-0.444371,0.000000,0.000000,0.283957,-0.572453,0.769198,0.000000,-0.340869,0.687186,0.641548,0.000000,-2177112.767508,4389017.231849,4070097.649956,1],    "boundingVolume": {    "region": [2.031214,0.696461,2.031323,0.696568,0.000000,29.840138]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/2/1_636982.b3dm"}}}