{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949837,-0.312744,0.000000,0.000000,0.174531,-0.530070,0.829798,0.000000,-0.258970,0.786519,0.560645,0.000000,-1653484.516373,5021810.855683,3555675.739332,1],    "boundingVolume": {    "region": [1.888795,0.595099,1.888959,0.595230,0.000000,8.747518]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1357008.b3dm"}}}