{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852843,-0.522167,0.000000,0.000000,0.269387,-0.439985,0.856647,0.000000,-0.446510,0.729274,0.518448,0.000000,-2850465.317001,4655601.930513,3287553.678532,1],    "boundingVolume": {    "region": [2.120109,0.544986,2.120263,0.545083,0.000000,91.394766]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_9110.b3dm"}}}