{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949524,-0.313694,0.000000,0.000000,0.175443,-0.531049,0.828979,0.000000,-0.259498,0.785476,0.561861,0.000000,-1656864.169117,5015176.427992,3563405.803396,1],    "boundingVolume": {    "region": [1.889827,0.596623,1.889928,0.596645,0.000000,16.175313]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/11_1413252.b3dm"}}}