{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896397,-0.443253,0.000000,0.000000,0.283673,-0.573676,0.768391,0.000000,-0.339652,0.686884,0.642516,0.000000,-2169348.004553,4387103.701598,4076260.435646,1],    "boundingVolume": {    "region": [2.029954,0.697718,2.030087,0.697837,0.000000,86.009573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_528262.b3dm"}}}