{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852797,-0.522243,0.000000,0.000000,0.269400,-0.439917,0.856678,0.000000,-0.446591,0.729261,0.518397,0.000000,-2850984.188172,4655515.005236,3287229.019817,1],    "boundingVolume": {    "region": [2.120198,0.544927,2.120352,0.545023,0.000000,98.780900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/0_11968.b3dm"}}}