{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858205,-0.513307,0.000000,0.000000,0.262934,-0.439604,0.858844,0.000000,-0.440070,0.735761,0.514776,0.000000,-2809321.811985,4696949.928892,3264229.353554,1],    "boundingVolume": {    "region": [2.109747,0.540684,2.109912,0.540809,0.000000,76.548366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_434470.b3dm"}}}