{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898124,-0.439742,0.000000,0.000000,0.284161,-0.580368,0.763168,0.000000,-0.334653,0.683492,0.648726,0.000000,-2137478.540757,4365562.418625,4115764.573095,1],    "boundingVolume": {    "region": [2.026042,0.705798,2.026174,0.706020,0.000000,13.946118]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1836351.b3dm"}}}