{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950392,-0.311055,0.000000,0.000000,0.115164,-0.351870,0.928937,0.000000,-0.288684,0.882037,0.372387,0.000000,-1842118.541804,5628366.473663,2360333.618897,1],    "boundingVolume": {    "region": [1.887037,0.381529,1.887163,0.381632,0.000000,10.350585]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/16_66203.b3dm"}}}