{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944016,-0.329899,0.000000,0.000000,0.184460,-0.527839,0.829072,0.000000,-0.272934,0.781008,0.561724,0.000000,-1742650.789800,4986645.683239,3562531.326189,1],    "boundingVolume": {    "region": [1.906945,0.596410,1.907041,0.596525,0.000000,8.764455]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/14_194624.b3dm"}}}