{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950007,-0.312230,0.000000,0.000000,0.174534,-0.531046,0.829173,0.000000,-0.258347,0.786061,0.561573,0.000000,-1649515.585423,5018905.845137,3561576.154889,1],    "boundingVolume": {    "region": [1.888250,0.596184,1.888421,0.596389,0.000000,12.743589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_1347262.b3dm"}}}