{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948914,-0.315534,0.000000,0.000000,0.115965,-0.348745,0.930016,0.000000,-0.293184,0.881700,0.369659,0.000000,-1870820.685007,5626179.583347,2343025.093168,1],    "boundingVolume": {    "region": [1.891763,0.378607,1.891868,0.378677,0.000000,53.339090]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/17_12090.b3dm"}}}