{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951120,-0.308821,0.000000,0.000000,0.115816,-0.356694,0.927015,0.000000,-0.286010,0.880865,0.377194,0.000000,-1825079.219885,5620953.792599,2390830.910327,1],    "boundingVolume": {    "region": [1.884668,0.386714,1.884831,0.386817,0.000000,28.184292]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/14_32370.b3dm"}}}