{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897372,-0.441275,0.000000,0.000000,0.281905,-0.573279,0.769337,0.000000,-0.338556,0.688484,0.641380,0.000000,-2162339.085074,4397306.348761,4069033.310663,1],    "boundingVolume": {    "region": [2.027744,0.696242,2.027887,0.696350,0.000000,37.402117]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/2_407656.b3dm"}}}