{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943208,-0.332202,0.000000,0.000000,0.186406,-0.529255,0.827733,0.000000,-0.274391,0.779067,0.563705,0.000000,-1751966.955787,4974291.718563,3575125.764822,1],    "boundingVolume": {    "region": [1.909361,0.598816,1.909506,0.598914,0.000000,8.782584]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_657776.b3dm"}}}