{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950446,-0.310888,0.000000,0.000000,0.173863,-0.531533,0.829002,0.000000,-0.257184,0.786261,0.561828,0.000000,-1642089.093416,5020186.617721,3563191.605689,1],    "boundingVolume": {    "region": [1.886875,0.596544,1.886973,0.596643,0.000000,10.834323]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1329332.b3dm"}}}