{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951187,-0.308614,0.000000,0.000000,0.115646,-0.356437,0.927135,0.000000,-0.285856,0.881043,0.376896,0.000000,-1824093.289738,5622084.366809,2388937.041784,1],    "boundingVolume": {    "region": [1.884450,0.386391,1.884614,0.386494,0.000000,39.585525]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/11_72879.b3dm"}}}