{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858120,-0.513449,0.000000,0.000000,0.262754,-0.439136,0.859139,0.000000,-0.440345,0.735942,0.514281,0.000000,-2811070.512470,4698101.655036,3261086.106643,1],    "boundingVolume": {    "region": [2.109913,0.540107,2.110078,0.540232,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131957.b3dm"}}}