{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949065,-0.315080,0.000000,0.000000,0.116224,-0.350082,0.929481,0.000000,-0.292591,0.881327,0.371016,0.000000,-1867047.518099,5623818.203858,2351629.955445,1],    "boundingVolume": {    "region": [1.891283,0.380045,1.891391,0.380160,0.000000,56.560356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/23_2943.b3dm"}}}