{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944032,-0.329853,0.000000,0.000000,0.183835,-0.526132,0.830295,0.000000,-0.273302,0.782184,0.559905,0.000000,-1744986.502863,4994121.954099,3550974.298483,1],    "boundingVolume": {    "region": [1.906889,0.594181,1.906998,0.594362,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1315513.b3dm"}}}