{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944294,-0.329104,0.000000,0.000000,0.184090,-0.528206,0.828921,0.000000,-0.272226,0.781093,0.561948,0.000000,-1738132.181303,4987195.461211,3563959.282062,1],    "boundingVolume": {    "region": [1.906094,0.596702,1.906208,0.596777,0.000000,8.812443]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_129920.b3dm"}}}