{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950393,-0.311052,0.000000,0.000000,0.115171,-0.351894,0.928927,0.000000,-0.288677,0.882029,0.372412,0.000000,-1842076.751259,5628314.332947,2360489.510373,1],    "boundingVolume": {    "region": [1.887033,0.381555,1.887159,0.381658,0.000000,21.342165]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/16_66274.b3dm"}}}