{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948853,-0.315718,0.000000,0.000000,0.116022,-0.348691,0.930029,0.000000,-0.293359,0.881656,0.369626,0.000000,-1871942.904791,5625894.318975,2342815.150561,1],    "boundingVolume": {    "region": [1.891958,0.378572,1.892063,0.378642,0.000000,77.207510]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/16_11986.b3dm"}}}