{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858121,-0.513447,0.000000,0.000000,0.262735,-0.439107,0.859160,0.000000,-0.440354,0.735961,0.514247,0.000000,-2811129.514776,4698220.559657,3260865.422878,1],    "boundingVolume": {    "region": [2.109912,0.540066,2.110076,0.540191,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131642.b3dm"}}}