{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950898,-0.309505,0.000000,0.000000,0.172943,-0.531334,0.829322,0.000000,-0.256140,0.786941,0.561353,0.000000,-1635418.828802,5024518.304027,3560172.843782,1],    "boundingVolume": {    "region": [1.885396,0.595910,1.885542,0.596129,0.000000,8.796408]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1339565.b3dm"}}}