{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895214,-0.445636,0.000000,0.000000,0.289394,-0.581348,0.760451,0.000000,-0.337922,0.678834,0.651915,0.000000,-2158385.345779,4335867.075176,4136057.136561,1],    "boundingVolume": {    "region": [2.032591,0.710055,2.032770,0.710160,0.000000,12.922704]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/13_1867026.b3dm"}}}