{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952227,-0.305392,0.000000,0.000000,0.114660,-0.357514,0.926842,0.000000,-0.282781,0.881724,0.377621,0.000000,-1804475.500833,5626443.310517,2393538.110827,1],    "boundingVolume": {    "region": [1.881060,0.387175,1.881233,0.387277,0.000000,21.262365]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/25_34286.b3dm"}}}