{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897605,-0.440800,0.000000,0.000000,0.283155,-0.576591,0.766398,0.000000,-0.336890,0.686011,0.644898,0.000000,-2151726.124188,4381577.152117,4091414.300614,1],    "boundingVolume": {    "region": [2.027223,0.700856,2.027350,0.700925,0.000000,15.776550]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_860617.b3dm"}}}