{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895230,-0.445604,0.000000,0.000000,0.289447,-0.581505,0.760311,0.000000,-0.337835,0.678719,0.652080,0.000000,-2157832.664063,4335137.373566,4137103.219789,1],    "boundingVolume": {    "region": [2.032556,0.710272,2.032735,0.710377,0.000000,18.925503]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/15_1866761.b3dm"}}}