{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858548,-0.512733,0.000000,0.000000,0.262366,-0.439320,0.859164,0.000000,-0.439744,0.736331,0.514240,0.000000,-2807232.307799,4700581.225476,3260821.023360,1],    "boundingVolume": {    "region": [2.109079,0.540058,2.109244,0.540183,0.000000,88.229566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_225552.b3dm"}}}