{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950126,-0.311865,0.000000,0.000000,0.174137,-0.530523,0.829591,0.000000,-0.258177,0.786560,0.560953,0.000000,-1648423.589790,5022078.847013,3557633.364141,1],    "boundingVolume": {    "region": [1.887902,0.595478,1.888001,0.595595,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1455602.b3dm"}}}