{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858096,-0.513490,0.000000,0.000000,0.263198,-0.439832,0.858647,0.000000,-0.440125,0.735496,0.515108,0.000000,-2809675.976170,4695263.639545,3266335.639694,1],    "boundingVolume": {    "region": [2.109961,0.541071,2.110125,0.541196,0.000000,27.818100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_188346.b3dm"}}}