{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944449,-0.328659,0.000000,0.000000,0.183083,-0.526115,0.830472,0.000000,-0.272371,0.782697,0.559641,0.000000,-1739044.969742,4997393.409847,3549297.451248,1],    "boundingVolume": {    "region": [1.905598,0.593819,1.905762,0.594088,0.000000,8.813522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_979534.b3dm"}}}