{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949427,-0.313989,0.000000,0.000000,0.116464,-0.352158,0.928666,0.000000,-0.291320,0.880881,0.373069,0.000000,-1858943.650861,5621001.874001,2364659.249470,1],    "boundingVolume": {    "region": [1.890118,0.382265,1.890257,0.382365,0.000000,6.873688]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/24_64622.b3dm"}}}