{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942886,-0.333116,0.000000,0.000000,0.186721,-0.528513,0.828136,0.000000,-0.275281,0.779184,0.563110,0.000000,-1757645.806597,4975024.845455,3571341.737755,1],    "boundingVolume": {    "region": [1.910340,0.598113,1.910465,0.598176,0.000000,6.721151]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/23_1248894.b3dm"}}}