{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942843,-0.333238,0.000000,0.000000,0.186682,-0.528185,0.828354,0.000000,-0.275455,0.779355,0.562787,0.000000,-1758755.344470,4976113.966109,3569291.373516,1],    "boundingVolume": {    "region": [1.910470,0.597723,1.910594,0.597785,0.000000,8.747348]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/17_1259644.b3dm"}}}