{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892465,-0.451116,0.000000,0.000000,0.290998,-0.575695,0.764131,0.000000,-0.343746,0.680049,0.647589,0.000000,-2195543.667438,4343548.921057,4108532.511130,1],    "boundingVolume": {    "region": [2.038760,0.704382,2.038864,0.704451,0.000000,20.554554]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1978136.b3dm"}}}