{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950253,-0.311479,0.000000,0.000000,0.173760,-0.530103,0.829938,0.000000,-0.257966,0.786997,0.560437,0.000000,-1647077.244130,5024859.609398,3554351.025822,1],    "boundingVolume": {    "region": [1.887496,0.594855,1.887596,0.594971,0.000000,8.821118]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_1452347.b3dm"}}}