{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943204,-0.332213,0.000000,0.000000,0.186142,-0.528485,0.828284,0.000000,-0.274584,0.779588,0.562891,0.000000,-1753196.850421,4977601.325107,3569947.584061,1],    "boundingVolume": {    "region": [1.909382,0.597839,1.909508,0.597919,0.000000,8.628882]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/11_1284755.b3dm"}}}