{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950053,-0.312088,0.000000,0.000000,0.174498,-0.531204,0.829080,0.000000,-0.258200,0.786010,0.561713,0.000000,-1648579.573008,5018581.216823,3562460.910429,1],    "boundingVolume": {    "region": [1.888117,0.596350,1.888255,0.596559,0.000000,8.797357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335359.b3dm"}}}