{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898519,-0.438935,0.000000,0.000000,0.283585,-0.580510,0.763274,0.000000,-0.334086,0.683889,0.648601,0.000000,-2133852.697712,4368091.104957,4114968.370916,1],    "boundingVolume": {    "region": [2.025126,0.705685,2.025292,0.705804,0.000000,37.375303]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1833789.b3dm"}}}