{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948461,-0.316895,0.000000,0.000000,0.115869,-0.346795,0.930756,0.000000,-0.294685,0.881989,0.367772,0.000000,-1880395.474387,5627993.495304,2331053.947425,1],    "boundingVolume": {    "region": [1.893202,0.376585,1.893298,0.376639,0.000000,68.578590]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/11_30151.b3dm"}}}