{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950843,-0.309673,0.000000,0.000000,0.173337,-0.532228,0.828666,0.000000,-0.256073,0.786267,0.562326,0.000000,-1635000.908045,5020236.421824,3566358.203032,1],    "boundingVolume": {    "region": [1.885562,0.597111,1.885728,0.597280,0.000000,8.805875]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_1323353.b3dm"}}}