{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952530,-0.304443,0.000000,0.000000,0.113343,-0.354625,0.928113,0.000000,-0.282293,0.883229,0.374456,0.000000,-1801352.109124,5636000.627060,2373456.032466,1],    "boundingVolume": {    "region": [1.880076,0.383745,1.880224,0.383874,0.000000,5.498748]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/17_40956.b3dm"}}}