{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943987,-0.329983,0.000000,0.000000,0.183930,-0.526171,0.830250,0.000000,-0.273394,0.782103,0.559973,0.000000,-1745579.110895,4993606.368506,3551405.191579,1],    "boundingVolume": {    "region": [1.907027,0.594263,1.907136,0.594444,0.000000,29.233806]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_1315892.b3dm"}}}