{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949963,-0.312363,0.000000,0.000000,0.174321,-0.530149,0.829792,0.000000,-0.258652,0.786616,0.560655,0.000000,-1651455.734579,5022433.194178,3555739.164557,1],    "boundingVolume": {    "region": [1.888394,0.595111,1.888558,0.595242,0.000000,8.630818]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1356924.b3dm"}}}