{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943133,-0.332414,0.000000,0.000000,0.186341,-0.528692,0.828107,0.000000,-0.274692,0.779362,0.563152,0.000000,-1753884.655211,4976159.611191,3571608.058243,1],    "boundingVolume": {    "region": [1.909586,0.598146,1.909731,0.598244,0.000000,7.785245]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/3_1248801.b3dm"}}}