{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899155,-0.437631,0.000000,0.000000,0.282554,-0.580534,0.763639,0.000000,-0.333254,0.684702,0.648171,0.000000,-2128534.562303,4373275.598862,4112233.544236,1],    "boundingVolume": {    "region": [2.023676,0.705120,2.023841,0.705239,0.000000,6.667904]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/5_1842912.b3dm"}}}