{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858160,-0.513383,0.000000,0.000000,0.262711,-0.439142,0.859149,0.000000,-0.440294,0.735985,0.514264,0.000000,-2810741.628510,4698376.118922,3260974.917465,1],    "boundingVolume": {    "region": [2.109836,0.540086,2.110001,0.540212,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_130537.b3dm"}}}