{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858125,-0.513441,0.000000,0.000000,0.262756,-0.439149,0.859132,0.000000,-0.440334,0.735940,0.514293,0.000000,-2811001.491908,4698088.929282,3261163.413410,1],    "boundingVolume": {    "region": [2.109904,0.540121,2.110068,0.540246,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131895.b3dm"}}}