{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948586,-0.316519,0.000000,0.000000,0.117195,-0.351225,0.928928,0.000000,-0.293751,0.880352,0.372412,0.000000,-1874454.130538,5617615.338807,2360487.112982,1],    "boundingVolume": {    "region": [1.892770,0.381501,1.892938,0.381712,0.000000,33.163868]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_69355.b3dm"}}}