{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950393,-0.311053,0.000000,0.000000,0.115170,-0.351891,0.928929,0.000000,-0.288679,0.882030,0.372409,0.000000,-1842087.124953,5628319.814332,2360468.486794,1],    "boundingVolume": {    "region": [1.887034,0.381552,1.887160,0.381655,0.000000,21.342165]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/16_66266.b3dm"}}}