{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943016,-0.332748,0.000000,0.000000,0.186244,-0.527819,0.828686,0.000000,-0.275161,0.779813,0.562296,0.000000,-1756877.767427,4979028.528377,3566171.188585,1],    "boundingVolume": {    "region": [1.909950,0.597120,1.910075,0.597200,0.000000,8.518438]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/2_1256398.b3dm"}}}