{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896387,-0.443272,0.000000,0.000000,0.283660,-0.573619,0.768439,0.000000,-0.339688,0.686919,0.642460,0.000000,-2169574.782273,4387328.886794,4075899.791481,1],    "boundingVolume": {    "region": [2.029975,0.697644,2.030108,0.697763,0.000000,43.950384]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/1_528244.b3dm"}}}