{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895197,-0.445671,0.000000,0.000000,0.289652,-0.581809,0.760000,0.000000,-0.337747,0.678415,0.652442,0.000000,-2157271.749442,4333200.226731,4139408.977741,1],    "boundingVolume": {    "region": [2.032631,0.710750,2.032810,0.710855,0.000000,17.831583]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/20_1867293.b3dm"}}}