{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942970,-0.332877,0.000000,0.000000,0.186640,-0.528711,0.828028,0.000000,-0.275048,0.779151,0.563270,0.000000,-1756157.053945,4974816.665691,3572357.129522,1],    "boundingVolume": {    "region": [1.910077,0.598289,1.910222,0.598386,0.000000,8.658269]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/5_568878.b3dm"}}}