{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951202,-0.308567,0.000000,0.000000,0.115629,-0.356444,0.927134,0.000000,-0.285812,0.881056,0.376897,0.000000,-1823816.792075,5622170.422571,2388945.566729,1],    "boundingVolume": {    "region": [1.884401,0.386393,1.884565,0.386496,0.000000,39.585525]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/11_72893.b3dm"}}}