{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949942,-0.312427,0.000000,0.000000,0.174407,-0.530287,0.829685,0.000000,-0.258672,0.786497,0.560813,0.000000,-1651583.432949,5021676.222630,3556742.082899,1],    "boundingVolume": {    "region": [1.888461,0.595302,1.888625,0.595433,0.000000,8.768204]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1355661.b3dm"}}}