{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949961,-0.312367,0.000000,0.000000,0.174472,-0.530597,0.829473,0.000000,-0.258555,0.786311,0.561128,0.000000,-1650842.672180,5020491.056469,3558745.022928,1],    "boundingVolume": {    "region": [1.888395,0.595645,1.888566,0.595851,0.000000,11.157512]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0_1353560.b3dm"}}}