{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950287,-0.311376,0.000000,0.000000,0.174204,-0.531651,0.828855,0.000000,-0.257541,0.785988,0.562046,0.000000,-1644371.309741,5018448.104723,3564578.471647,1],    "boundingVolume": {    "region": [1.887361,0.596765,1.887513,0.596950,0.000000,8.394350]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/5_1327243.b3dm"}}}