{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949951,-0.312400,0.000000,0.000000,0.115545,-0.351351,0.929087,0.000000,-0.289979,0.881771,0.372011,0.000000,-1850381.646697,5626663.761349,2357944.723430,1],    "boundingVolume": {    "region": [1.888473,0.381129,1.888557,0.381220,0.000000,6.184642]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/12.b3dm"}}}