{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852848,-0.522159,0.000000,0.000000,0.269468,-0.440126,0.856549,0.000000,-0.446452,0.729194,0.518610,0.000000,-2850096.035273,4655093.630195,3288586.498397,1],    "boundingVolume": {    "region": [2.120088,0.545140,2.120266,0.545310,0.000000,102.276500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_9283.b3dm"}}}