{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896694,-0.442650,0.000000,0.000000,0.287304,-0.582003,0.760742,0.000000,-0.335788,0.680218,0.651575,0.000000,-2144749.236866,4344701.602809,4133893.866010,1],    "boundingVolume": {    "region": [2.029259,0.709607,2.029438,0.709712,0.000000,18.035641]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/9_1782383.b3dm"}}}