{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950059,-0.312072,0.000000,0.000000,0.174476,-0.531168,0.829107,0.000000,-0.258196,0.786041,0.561671,0.000000,-1648549.961454,5018778.771494,3562198.066501,1],    "boundingVolume": {    "region": [1.888100,0.596300,1.888238,0.596509,0.000000,8.808884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335679.b3dm"}}}