{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858100,-0.513483,0.000000,0.000000,0.263207,-0.439854,0.858633,0.000000,-0.440112,0.735487,0.515131,0.000000,-2809593.913069,4695208.340540,3266484.710864,1],    "boundingVolume": {    "region": [2.109953,0.541098,2.110118,0.541223,0.000000,44.272633]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_204586.b3dm"}}}