{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942870,-0.333161,0.000000,0.000000,0.186790,-0.528630,0.828046,0.000000,-0.275288,0.779085,0.563243,0.000000,-1757693.106909,4974395.271530,3572189.609596,1],    "boundingVolume": {    "region": [1.910388,0.598275,1.910513,0.598337,0.000000,8.473182]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/26_545859.b3dm"}}}