{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951382,-0.308012,0.000000,0.000000,0.113686,-0.351152,0.929391,0.000000,-0.286000,0.883393,0.371242,0.000000,-1824991.176848,5637003.294920,2353065.366018,1],    "boundingVolume": {    "region": [1.883821,0.380299,1.883977,0.380393,0.000000,8.233161]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/9_42695.b3dm"}}}