{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949966,-0.312353,0.000000,0.000000,0.174291,-0.530076,0.829844,0.000000,-0.258660,0.786670,0.560576,0.000000,-1651509.476113,5022772.039998,3555238.908794,1],    "boundingVolume": {    "region": [1.888383,0.595016,1.888547,0.595147,0.000000,8.810910]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1456595.b3dm"}}}