{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891159,-0.453691,0.000000,0.000000,0.292178,-0.573907,0.765025,0.000000,-0.346115,0.679855,0.646531,0.000000,-2210667.101659,4342285.289055,4101798.468053,1],    "boundingVolume": {    "region": [2.041652,0.702985,2.041747,0.703071,0.000000,6.454755]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/13_2046335.b3dm"}}}