{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895596,-0.444868,0.000000,0.000000,0.287974,-0.579741,0.762215,0.000000,-0.338128,0.680711,0.649848,0.000000,-2159682.154745,4347815.328377,4122905.062338,1],    "boundingVolume": {    "region": [2.031764,0.707341,2.031882,0.707428,0.000000,7.548897]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/12_1812179.b3dm"}}}