{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943805,-0.330504,0.000000,0.000000,0.184247,-0.526144,0.830196,0.000000,-0.273808,0.781901,0.560053,0.000000,-1748223.233824,4992317.829508,3551912.688867,1],    "boundingVolume": {    "region": [1.907579,0.594360,1.907689,0.594540,0.000000,8.736471]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/14_1316192.b3dm"}}}