{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950109,-0.311918,0.000000,0.000000,0.174170,-0.530526,0.829582,0.000000,-0.258218,0.786537,0.560966,0.000000,-1648685.830885,5021932.365493,3557718.049132,1],    "boundingVolume": {    "region": [1.887958,0.595494,1.888057,0.595611,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1354333.b3dm"}}}