{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898647,-0.438672,0.000000,0.000000,0.283952,-0.581695,0.762235,0.000000,-0.333428,0.683048,0.649824,0.000000,-2129659.014004,4362744.994885,4122752.522623,1],    "boundingVolume": {    "region": [2.024829,0.707298,2.025004,0.707408,0.000000,6.034458]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/30/17_1803030.b3dm"}}}