{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897949,-0.440100,0.000000,0.000000,0.284622,-0.580722,0.762727,0.000000,-0.334730,0.682961,0.649246,0.000000,-2137974.963555,4362176.907310,4119072.693285,1],    "boundingVolume": {    "region": [2.026440,0.706481,2.026572,0.706704,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822529.b3dm"}}}