{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950164,-0.311751,0.000000,0.000000,0.174071,-0.530537,0.829596,0.000000,-0.258084,0.786595,0.560946,0.000000,-1647831.283341,5022305.632230,3557587.919918,1],    "boundingVolume": {    "region": [1.887782,0.595470,1.887882,0.595586,0.000000,8.818384]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1354610.b3dm"}}}