{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949302,-0.314365,0.000000,0.000000,0.175704,-0.530581,0.829224,0.000000,-0.260130,0.785527,0.561498,0.000000,-1660897.354499,5015492.292417,3561098.458270,1],    "boundingVolume": {    "region": [1.890515,0.596142,1.890652,0.596249,0.000000,8.021055]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_1358649.b3dm"}}}