{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858154,-0.513393,0.000000,0.000000,0.262650,-0.439029,0.859225,0.000000,-0.440342,0.736046,0.514136,0.000000,-2811047.247945,4698759.909988,3260163.859819,1],    "boundingVolume": {    "region": [2.109848,0.539938,2.110012,0.540063,0.000000,80.630811]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/4_130904.b3dm"}}}