{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858192,-0.513329,0.000000,0.000000,0.262938,-0.439585,0.858853,0.000000,-0.440094,0.735757,0.514761,0.000000,-2809472.376834,4696925.861694,3264135.033035,1],    "boundingVolume": {    "region": [2.109773,0.540667,2.109938,0.540792,0.000000,73.722900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_430423.b3dm"}}}