{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944662,-0.328045,0.000000,0.000000,0.182962,-0.526870,0.830020,0.000000,-0.271713,0.782444,0.560316,0.000000,-1734844.551301,4995787.383855,3553582.470126,1],    "boundingVolume": {    "region": [1.904948,0.594632,1.905111,0.594901,0.000000,20.426162]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_954810.b3dm"}}}