{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950312,-0.311300,0.000000,0.000000,0.174207,-0.531806,0.828755,0.000000,-0.257447,0.785913,0.562194,0.000000,-1643770.238892,5017970.979215,3565520.919919,1],    "boundingVolume": {    "region": [1.887308,0.596987,1.887406,0.597086,0.000000,8.609475]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1326491.b3dm"}}}