{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897832,-0.440338,0.000000,0.000000,0.282841,-0.576703,0.766430,0.000000,-0.336550,0.686214,0.644860,0.000000,-2149558.047287,4382870.096259,4091170.735276,1],    "boundingVolume": {    "region": [2.026708,0.700806,2.026834,0.700875,0.000000,11.010106]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_860389.b3dm"}}}