{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942769,-0.333447,0.000000,0.000000,0.186736,-0.527966,0.828482,0.000000,-0.275670,0.779416,0.562599,0.000000,-1760129.543734,4976494.572575,3568091.221232,1],    "boundingVolume": {    "region": [1.910691,0.597494,1.910816,0.597557,0.000000,8.599213]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/13_1260355.b3dm"}}}