{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852817,-0.522210,0.000000,0.000000,0.269468,-0.440066,0.856580,0.000000,-0.446512,0.729194,0.518559,0.000000,-2850479.144465,4655090.838970,3288260.580867,1],    "boundingVolume": {    "region": [2.120148,0.545080,2.120326,0.545250,0.000000,101.954900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/0_11146.b3dm"}}}