{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894643,-0.446782,0.000000,0.000000,0.284845,-0.570378,0.770411,0.000000,-0.343263,0.687356,0.640087,0.000000,-2192388.580557,4390075.739215,4060808.232773,1],    "boundingVolume": {    "region": [2.033894,0.694550,2.034028,0.694674,0.000000,59.466623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_1138096.b3dm"}}}