{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897441,-0.441134,0.000000,0.000000,0.286463,-0.582778,0.760466,0.000000,-0.334515,0.680536,0.651897,0.000000,-2136626.112911,4346739.427298,4135943.756509,1],    "boundingVolume": {    "region": [2.027583,0.709970,2.027734,0.710198,0.000000,9.122517]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1790081.b3dm"}}}