{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950915,-0.309453,0.000000,0.000000,0.173078,-0.531849,0.828964,0.000000,-0.255984,0.786612,0.561885,0.000000,-1634428.955639,5022426.954973,3563553.949866,1],    "boundingVolume": {    "region": [1.885331,0.596578,1.885496,0.596747,0.000000,8.688184]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1324252.b3dm"}}}