{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896436,-0.443173,0.000000,0.000000,0.283639,-0.573735,0.768360,0.000000,-0.339577,0.686885,0.642554,0.000000,-2168868.812106,4387115.895673,4076500.679034,1],    "boundingVolume": {    "region": [2.029847,0.697752,2.030016,0.697902,0.000000,74.007353]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_943708.b3dm"}}}