{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949623,-0.313396,0.000000,0.000000,0.115753,-0.350743,0.929290,0.000000,-0.290967,0.881662,0.371497,0.000000,-1856687.132027,5625961.453166,2354683.596059,1],    "boundingVolume": {    "region": [1.889494,0.380571,1.889632,0.380671,0.000000,11.559015]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/6_71358.b3dm"}}}