{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898539,-0.438894,0.000000,0.000000,0.283542,-0.580490,0.763305,0.000000,-0.334069,0.683932,0.648564,0.000000,-2133743.998316,4368366.089597,4114734.397793,1],    "boundingVolume": {    "region": [2.025082,0.705637,2.025247,0.705756,0.000000,37.375303]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1833260.b3dm"}}}