{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949965,-0.312355,0.000000,0.000000,0.174580,-0.530948,0.829226,0.000000,-0.258468,0.786077,0.561495,0.000000,-1650285.773002,5019007.324161,3561079.672812,1],    "boundingVolume": {    "region": [1.888382,0.596089,1.888553,0.596294,0.000000,16.482355]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1436641.b3dm"}}}