{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950911,-0.309465,0.000000,0.000000,0.173026,-0.531667,0.829091,0.000000,-0.256034,0.786730,0.561696,0.000000,-1634748.496269,5023179.465269,3562354.599862,1],    "boundingVolume": {    "region": [1.885344,0.596350,1.885510,0.596519,0.000000,8.748439]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/1_1324757.b3dm"}}}