{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951014,-0.309148,0.000000,0.000000,0.172764,-0.531462,0.829277,0.000000,-0.255830,0.786994,0.561420,0.000000,-1633442.567901,5024857.755561,3560598.139964,1],    "boundingVolume": {    "region": [1.885021,0.595990,1.885167,0.596210,0.000000,8.818356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_1422942.b3dm"}}}