{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949998,-0.312256,0.000000,0.000000,0.174508,-0.530917,0.829262,0.000000,-0.258397,0.786138,0.561443,0.000000,-1649832.449836,5019395.656581,3560744.627207,1],    "boundingVolume": {    "region": [1.888278,0.596026,1.888449,0.596231,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1434571.b3dm"}}}