{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951131,-0.308788,0.000000,0.000000,0.115767,-0.356585,0.927063,0.000000,-0.285994,0.880921,0.377075,0.000000,-1824978.270997,5621310.842079,2390073.486559,1],    "boundingVolume": {    "region": [1.884633,0.386585,1.884796,0.386688,0.000000,60.438843]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/13_16634.b3dm"}}}