{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950513,-0.310684,0.000000,0.000000,0.173504,-0.530823,0.829532,0.000000,-0.257180,0.786823,0.561041,0.000000,-1642061.127256,5023762.233826,3558195.155008,1],    "boundingVolume": {    "region": [1.886651,0.595586,1.886766,0.595701,0.000000,8.802620]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1424029.b3dm"}}}