{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858149,-0.513401,0.000000,0.000000,0.262707,-0.439114,0.859165,0.000000,-0.440317,0.735989,0.514238,0.000000,-2810893.680594,4698398.847480,3260812.200635,1],    "boundingVolume": {    "region": [2.109858,0.540057,2.110022,0.540182,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131133.b3dm"}}}