{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950114,-0.311901,0.000000,0.000000,0.174034,-0.530141,0.829857,0.000000,-0.258290,0.786804,0.560558,0.000000,-1649147.094046,5023633.329152,3555119.404071,1],    "boundingVolume": {    "region": [1.887908,0.594993,1.888072,0.595124,0.000000,8.783617]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1452819.b3dm"}}}