{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897816,-0.440371,0.000000,0.000000,0.285263,-0.581585,0.761830,0.000000,-0.334540,0.682050,0.650300,0.000000,-2136769.989992,4356380.135060,4125782.045109,1],    "boundingVolume": {    "region": [2.026733,0.707866,2.026885,0.708093,0.000000,13.440655]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1796263.b3dm"}}}