{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948901,-0.315575,0.000000,0.000000,0.176069,-0.529422,0.829887,0.000000,-0.261342,0.785828,0.560513,0.000000,-1668631.121735,5017396.332895,3554837.502200,1],    "boundingVolume": {    "region": [1.891812,0.594910,1.891906,0.595101,0.000000,7.824712]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/28_1075582.b3dm"}}}