{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894991,-0.446083,0.000000,0.000000,0.284387,-0.570575,0.770433,0.000000,-0.342737,0.687644,0.640061,0.000000,-2189026.439366,4391912.927469,4060636.608539,1],    "boundingVolume": {    "region": [2.033114,0.694515,2.033248,0.694639,0.000000,25.420198]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/12_979598.b3dm"}}}