{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858221,-0.513280,0.000000,0.000000,0.262917,-0.439606,0.858849,0.000000,-0.440050,0.735778,0.514769,0.000000,-2809193.524143,4697059.567813,3264182.314209,1],    "boundingVolume": {    "region": [2.109717,0.540675,2.109881,0.540800,0.000000,73.722900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_433000.b3dm"}}}