{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950586,-0.310463,0.000000,0.000000,0.173611,-0.531569,0.829032,0.000000,-0.256841,0.786404,0.561784,0.000000,-1639898.749897,5021101.010867,3562913.801510,1],    "boundingVolume": {    "region": [1.886427,0.596491,1.886525,0.596590,0.000000,12.099157]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_1330185.b3dm"}}}