{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944407,-0.328779,0.000000,0.000000,0.183864,-0.528142,0.829011,0.000000,-0.271987,0.781273,0.561814,0.000000,-1736606.982150,4988341.966204,3563103.915915,1],    "boundingVolume": {    "region": [1.905750,0.596539,1.905864,0.596614,0.000000,8.797294]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/9_130722.b3dm"}}}