{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943775,-0.330589,0.000000,0.000000,0.184157,-0.525738,0.830473,0.000000,-0.273971,0.782140,0.559639,0.000000,-1749258.145676,4993836.955442,3549284.396020,1],    "boundingVolume": {    "region": [1.907669,0.593860,1.907778,0.594041,0.000000,8.308901]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1243185.b3dm"}}}