{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944502,-0.328504,0.000000,0.000000,0.183006,-0.526171,0.830453,0.000000,-0.272237,0.782724,0.559670,0.000000,-1738187.332819,4997563.940747,3549476.242689,1],    "boundingVolume": {    "region": [1.905434,0.593853,1.905598,0.594122,0.000000,8.804722]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_979727.b3dm"}}}