{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895326,-0.445411,0.000000,0.000000,0.289370,-0.581665,0.760218,0.000000,-0.337647,0.678708,0.652188,0.000000,-2156632.585071,4335070.773456,4137794.057229,1],    "boundingVolume": {    "region": [2.032340,0.710415,2.032520,0.710520,0.000000,10.896214]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/17_1789206.b3dm"}}}