{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950396,-0.311042,0.000000,0.000000,0.172428,-0.526859,0.832279,0.000000,-0.258337,0.789356,0.556937,0.000000,-1649423.082254,5039857.992567,3532107.866739,1],    "boundingVolume": {    "region": [1.887000,0.590631,1.887170,0.590755,0.000000,7.997139]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/19_1462650.b3dm"}}}