{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896812,-0.442412,0.000000,0.000000,0.287290,-0.582365,0.760471,0.000000,-0.335486,0.680063,0.651893,0.000000,-2142827.605479,4343715.242277,4135912.840345,1],    "boundingVolume": {    "region": [2.028993,0.710025,2.029173,0.710130,0.000000,8.617569]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/13_1781433.b3dm"}}}