{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895735,-0.444587,0.000000,0.000000,0.289125,-0.582517,0.759658,0.000000,-0.336773,0.678515,0.652841,0.000000,-2151053.160703,4333848.439668,4141948.641464,1],    "boundingVolume": {    "region": [2.031420,0.711277,2.031600,0.711382,0.000000,11.754666]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/26_1788014.b3dm"}}}