{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895297,-0.445471,0.000000,0.000000,0.289458,-0.581746,0.760122,0.000000,-0.337649,0.678600,0.652300,0.000000,-2156646.591693,4334379.079340,4138506.507654,1],    "boundingVolume": {    "region": [2.032406,0.710563,2.032586,0.710668,0.000000,9.677833]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/18_1789253.b3dm"}}}