{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949777,-0.312928,0.000000,0.000000,0.175030,-0.531239,0.828945,0.000000,-0.258853,0.785652,0.561912,0.000000,-1652750.219127,5016301.776723,3563730.071263,1],    "boundingVolume": {    "region": [1.888986,0.596593,1.889157,0.596798,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1407113.b3dm"}}}