{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949657,-0.313291,0.000000,0.000000,0.115446,-0.349943,0.929630,0.000000,-0.290978,0.882021,0.370637,0.000000,-1856748.575672,5628236.978805,2349227.621732,1],    "boundingVolume": {    "region": [1.889383,0.379614,1.889523,0.379776,0.000000,12.550873]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/8.b3dm"}}}