{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899156,-0.437628,0.000000,0.000000,0.282558,-0.580547,0.763627,0.000000,-0.333247,0.684693,0.648184,0.000000,-2128488.237954,4373219.451585,4112316.671940,1],    "boundingVolume": {    "region": [2.023673,0.705137,2.023838,0.705257,0.000000,21.392431]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/5_1843005.b3dm"}}}