{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899163,-0.437614,0.000000,0.000000,0.282553,-0.580560,0.763619,0.000000,-0.333232,0.684691,0.648194,0.000000,-2128395.101924,4373205.971787,4112378.792888,1],    "boundingVolume": {    "region": [2.023657,0.705150,2.023822,0.705269,0.000000,21.392431]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/5_1843077.b3dm"}}}