{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944151,-0.329513,0.000000,0.000000,0.184211,-0.527818,0.829141,0.000000,-0.272637,0.781185,0.561622,0.000000,-1740755.830803,4987771.775206,3561885.631857,1],    "boundingVolume": {    "region": [1.906527,0.596308,1.906641,0.596382,0.000000,8.745161]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/5_191595.b3dm"}}}