{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858105,-0.513475,0.000000,0.000000,0.263177,-0.439814,0.858662,0.000000,-0.440120,0.735517,0.515082,0.000000,-2809644.385366,4695398.549816,3266169.993419,1],    "boundingVolume": {    "region": [2.109943,0.541040,2.110108,0.541165,0.000000,44.272633]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_488205.b3dm"}}}