{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949748,-0.313016,0.000000,0.000000,0.175089,-0.531253,0.828924,0.000000,-0.258919,0.785608,0.561944,0.000000,-1653167.717165,5016021.083058,3563930.162656,1],    "boundingVolume": {    "region": [1.889077,0.596631,1.889248,0.596836,0.000000,7.573681]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/5_1333560.b3dm"}}}