{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949436,-0.313961,0.000000,0.000000,0.175243,-0.529947,0.829726,0.000000,-0.259954,0.786118,0.560752,0.000000,-1659771.586387,5019251.955119,3556354.989870,1],    "boundingVolume": {    "region": [1.890077,0.595161,1.890239,0.595427,0.000000,8.751637]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1368489.b3dm"}}}