{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951177,-0.308645,0.000000,0.000000,0.115701,-0.356564,0.927079,0.000000,-0.285867,0.880980,0.377035,0.000000,-1824166.021969,5621683.673069,2389818.354420,1],    "boundingVolume": {    "region": [1.884483,0.386541,1.884646,0.386644,0.000000,51.767940]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/13_11671.b3dm"}}}