{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951004,-0.309177,0.000000,0.000000,0.172799,-0.531516,0.829236,0.000000,-0.255841,0.786946,0.561481,0.000000,-1633512.111176,5024555.681746,3560989.860036,1],    "boundingVolume": {    "region": [1.885051,0.596065,1.885197,0.596285,0.000000,8.817508]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/14_1423198.b3dm"}}}