{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950110,-0.311915,0.000000,0.000000,0.174169,-0.530528,0.829581,0.000000,-0.258215,0.786537,0.560968,0.000000,-1648668.063393,5021931.035022,3557728.093074,1],    "boundingVolume": {    "region": [1.887955,0.595496,1.888054,0.595613,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1455832.b3dm"}}}