{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899148,-0.437644,0.000000,0.000000,0.282562,-0.580530,0.763638,0.000000,-0.333264,0.684697,0.648171,0.000000,-2128598.417972,4373244.134634,4112233.950089,1],    "boundingVolume": {    "region": [2.023691,0.705120,2.023856,0.705239,0.000000,10.122898]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/5_1842914.b3dm"}}}