{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944730,-0.327850,0.000000,0.000000,0.182872,-0.526963,0.829981,0.000000,-0.271538,0.782463,0.560373,0.000000,-1733731.002199,4995911.048723,3553949.576777,1],    "boundingVolume": {    "region": [1.904741,0.594702,1.904905,0.594971,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_955499.b3dm"}}}