{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949425,-0.313993,0.000000,0.000000,0.175611,-0.530997,0.828977,0.000000,-0.259744,0.785393,0.561864,0.000000,-1658436.814718,5014644.095407,3563423.282033,1],    "boundingVolume": {    "region": [1.890141,0.596627,1.890243,0.596648,0.000000,13.010212]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/11_1413439.b3dm"}}}