{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897067,-0.441895,0.000000,0.000000,0.285490,-0.579557,0.763289,0.000000,-0.336346,0.682797,0.648583,0.000000,-2148285.240223,4361114.838865,4114859.156378,1],    "boundingVolume": {    "region": [2.028455,0.705687,2.028558,0.705757,0.000000,15.521442]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/19_1836995.b3dm"}}}