{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858042,-0.513579,0.000000,0.000000,0.262761,-0.438997,0.859208,0.000000,-0.440492,0.735935,0.514165,0.000000,-2812009.103724,4698054.889764,3260349.156949,1],    "boundingVolume": {    "region": [2.110065,0.539972,2.110229,0.540097,0.000000,22.153276]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/4_40603.b3dm"}}}