{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950068,-0.312042,0.000000,0.000000,0.174314,-0.530732,0.829421,0.000000,-0.258269,0.786349,0.561206,0.000000,-1649016.230850,5020735.698213,3559243.280730,1],    "boundingVolume": {    "region": [1.888052,0.595740,1.888223,0.595945,0.000000,8.745416]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429457.b3dm"}}}