{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948031,-0.318179,0.000000,0.000000,0.116842,-0.348136,0.930134,0.000000,-0.295680,0.880992,0.369358,0.000000,-1886749.550172,5621658.468095,2341116.354703,1],    "boundingVolume": {    "region": [1.894553,0.378279,1.894657,0.378358,0.000000,42.967360]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/18_13697.b3dm"}}}