{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950386,-0.311074,0.000000,0.000000,0.115171,-0.351867,0.928938,0.000000,-0.288701,0.882032,0.372386,0.000000,-1842231.506465,5628332.369749,2360326.821625,1],    "boundingVolume": {    "region": [1.887057,0.381527,1.887183,0.381630,0.000000,10.350585]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/16_66199.b3dm"}}}