{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895223,-0.445618,0.000000,0.000000,0.289578,-0.581747,0.760076,0.000000,-0.337740,0.678503,0.652354,0.000000,-2157229.081183,4333761.358625,4138847.519918,1],    "boundingVolume": {    "region": [2.032571,0.710633,2.032750,0.710738,0.000000,14.179159]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/19_1866847.b3dm"}}}