{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852854,-0.522149,0.000000,0.000000,0.269469,-0.440139,0.856542,0.000000,-0.446439,0.729193,0.518623,0.000000,-2850015.261204,4655087.005318,3288665.346655,1],    "boundingVolume": {    "region": [2.120076,0.545155,2.120254,0.545324,0.000000,102.276500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_9323.b3dm"}}}