{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950017,-0.312199,0.000000,0.000000,0.174290,-0.530360,0.829663,0.000000,-0.258476,0.786538,0.560846,0.000000,-1650334.159886,5021936.526640,3556953.012865,1],    "boundingVolume": {    "region": [1.888222,0.595342,1.888385,0.595473,0.000000,8.460834]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1355495.b3dm"}}}