{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948875,-0.315651,0.000000,0.000000,0.176081,-0.529316,0.829952,0.000000,-0.261426,0.785869,0.560417,0.000000,-1669163.413919,5017657.095396,3554223.632649,1],    "boundingVolume": {    "region": [1.891892,0.594793,1.891986,0.594984,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1177608.b3dm"}}}