{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944199,-0.329377,0.000000,0.000000,0.184089,-0.527714,0.829234,0.000000,-0.272555,0.781313,0.561483,0.000000,-1740232.193923,4988589.266220,3561002.504476,1],    "boundingVolume": {    "region": [1.906382,0.596140,1.906497,0.596215,0.000000,8.805871]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/3_851509.b3dm"}}}