{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858546,-0.512736,0.000000,0.000000,0.262385,-0.439348,0.859144,0.000000,-0.439736,0.736312,0.514273,0.000000,-2807182.913239,4700460.223557,3261036.513191,1],    "boundingVolume": {    "region": [2.109083,0.540098,2.109247,0.540223,0.000000,88.229566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_229935.b3dm"}}}