{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858142,-0.513413,0.000000,0.000000,0.262610,-0.438938,0.859284,0.000000,-0.440389,0.736087,0.514037,0.000000,-2811348.304503,4699020.203898,3259533.288047,1],    "boundingVolume": {    "region": [2.109871,0.539822,2.110035,0.539947,0.000000,24.899161]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/3_130864.b3dm"}}}