{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950389,-0.311063,0.000000,0.000000,0.115032,-0.351456,0.929111,0.000000,-0.288745,0.882201,0.371950,0.000000,-1842509.669563,5629408.702214,2357559.893494,1],    "boundingVolume": {    "region": [1.887045,0.381058,1.887171,0.381161,0.000000,6.119490]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/11_66027.b3dm"}}}