{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948635,-0.316373,0.000000,0.000000,0.176456,-0.529100,0.830010,0.000000,-0.262042,0.785725,0.560330,0.000000,-1673097.710556,5016738.669426,3553673.925226,1],    "boundingVolume": {    "region": [1.892652,0.594673,1.892748,0.594896,0.000000,8.608657]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1091839.b3dm"}}}