{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951270,-0.308360,0.000000,0.000000,0.113919,-0.351431,0.929257,0.000000,-0.286282,0.883159,0.371581,0.000000,-1826789.788544,5635515.299210,2355218.380914,1],    "boundingVolume": {    "region": [1.884187,0.380665,1.884343,0.380758,0.000000,5.078592]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/13_42767.b3dm"}}}