{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950915,-0.309453,0.000000,0.000000,0.173080,-0.531856,0.828959,0.000000,-0.255983,0.786607,0.561892,0.000000,-1634421.822862,5022397.501096,3563598.433036,1],    "boundingVolume": {    "region": [1.885331,0.596586,1.885497,0.596755,0.000000,8.811837]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1386811.b3dm"}}}