{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944486,-0.328551,0.000000,0.000000,0.183819,-0.528425,0.828841,0.000000,-0.271742,0.781177,0.562067,0.000000,-1735041.939995,4987730.877670,3564710.629648,1],    "boundingVolume": {    "region": [1.905531,0.596853,1.905599,0.596912,0.000000,8.784408]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13.b3dm"}}}