{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944016,-0.329899,0.000000,0.000000,0.184457,-0.527831,0.829078,0.000000,-0.272935,0.781014,0.561715,0.000000,-1742659.181565,4986681.384674,3562477.609685,1],    "boundingVolume": {    "region": [1.906945,0.596400,1.907040,0.596515,0.000000,8.764455]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/14_132779.b3dm"}}}