{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852842,-0.522169,0.000000,0.000000,0.269477,-0.440128,0.856545,0.000000,-0.446458,0.729186,0.518617,0.000000,-2850139.193993,4655037.915054,3288627.682228,1],    "boundingVolume": {    "region": [2.120100,0.545148,2.120278,0.545317,0.000000,102.276500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_9288.b3dm"}}}