{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898663,-0.438640,0.000000,0.000000,0.283368,-0.580550,0.763324,0.000000,-0.333883,0.684043,0.648542,0.000000,-2132558.628244,4369078.296750,4114593.691392,1],    "boundingVolume": {    "region": [2.024798,0.705608,2.024963,0.705727,0.000000,9.154751]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_1832822.b3dm"}}}