{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950303,-0.311328,0.000000,0.000000,0.174087,-0.531386,0.829049,0.000000,-0.257562,0.786187,0.561758,0.000000,-1644504.253659,5019711.530604,3562750.033632,1],    "boundingVolume": {    "region": [1.887311,0.596417,1.887462,0.596602,0.000000,8.789694]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1330496.b3dm"}}}