{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852821,-0.522203,0.000000,0.000000,0.269373,-0.439918,0.856686,0.000000,-0.446561,0.729289,0.518383,0.000000,-2850795.593617,4655691.997837,3287142.493474,1],    "boundingVolume": {    "region": [2.120152,0.544911,2.120306,0.545007,0.000000,98.780900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/0_9908.b3dm"}}}