{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950256,-0.311469,0.000000,0.000000,0.116214,-0.354556,0.927785,0.000000,-0.288705,0.880804,0.375278,0.000000,-1842266.987905,5620540.783482,2378670.358605,1],    "boundingVolume": {    "region": [1.887535,0.384694,1.887536,0.384699,0.000000,6.522471]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/6.b3dm"}}}