{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943882,-0.330282,0.000000,0.000000,0.184388,-0.526946,0.829656,0.000000,-0.273444,0.781452,0.560857,0.000000,-1745904.840161,4989465.412870,3557022.896323,1],    "boundingVolume": {    "region": [1.907395,0.595413,1.907401,0.595429,0.000000,7.668869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/4.b3dm"}}}