{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948838,-0.315762,0.000000,0.000000,0.116036,-0.348677,0.930032,0.000000,-0.293401,0.881646,0.369617,0.000000,-1872210.562192,5625830.298894,2342755.408105,1],    "boundingVolume": {    "region": [1.892004,0.378561,1.892109,0.378631,0.000000,55.988350]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/16_11914.b3dm"}}}