{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943020,-0.332735,0.000000,0.000000,0.186385,-0.528243,0.828384,0.000000,-0.275049,0.779530,0.562743,0.000000,-1756163.964053,4977230.667238,3569012.177432,1],    "boundingVolume": {    "region": [1.909936,0.597661,1.910061,0.597741,0.000000,8.462309]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1255121.b3dm"}}}