{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858103,-0.513478,0.000000,0.000000,0.263050,-0.439598,0.858812,0.000000,-0.440201,0.735644,0.514831,0.000000,-2810154.216859,4696209.552590,3264575.749516,1],    "boundingVolume": {    "region": [2.109947,0.540747,2.110112,0.540873,0.000000,51.401966]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_440466.b3dm"}}}