{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950115,-0.311899,0.000000,0.000000,0.174522,-0.531635,0.828798,0.000000,-0.257956,0.785792,0.562130,0.000000,-1647021.915598,5017197.623088,3565111.397652,1],    "boundingVolume": {    "region": [1.887912,0.596866,1.888064,0.597051,0.000000,8.320484]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1332154.b3dm"}}}