{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894880,-0.446308,0.000000,0.000000,0.284097,-0.569635,0.771236,0.000000,-0.343269,0.688280,0.639091,0.000000,-2192415.742239,4395956.220971,4054469.752490,1],    "boundingVolume": {    "region": [2.033364,0.693254,2.033498,0.693378,0.000000,13.865598]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/2_1016843.b3dm"}}}