{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944422,-0.328735,0.000000,0.000000,0.183944,-0.528452,0.828796,0.000000,-0.271880,0.781081,0.562133,0.000000,-1735922.755238,4987121.194674,3565131.953648,1],    "boundingVolume": {    "region": [1.905703,0.596925,1.905818,0.597000,0.000000,8.792964]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_128789.b3dm"}}}