{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858151,-0.513397,0.000000,0.000000,0.262726,-0.439151,0.859140,0.000000,-0.440301,0.735970,0.514280,0.000000,-2810789.613272,4698277.280794,3261075.282868,1],    "boundingVolume": {    "region": [2.109853,0.540105,2.110017,0.540230,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131348.b3dm"}}}