{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852808,-0.522224,0.000000,0.000000,0.269543,-0.440172,0.856502,0.000000,-0.446482,0.729119,0.518689,0.000000,-2850293.752972,4654617.183783,3289086.122218,1],    "boundingVolume": {    "region": [2.120164,0.545232,2.120342,0.545402,0.000000,105.786100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_11320.b3dm"}}}