{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950078,-0.312013,0.000000,0.000000,0.174346,-0.530884,0.829317,0.000000,-0.258213,0.786257,0.561361,0.000000,-1648658.685947,5020151.801132,3560225.765586,1],    "boundingVolume": {    "region": [1.888022,0.595927,1.888193,0.596132,0.000000,8.797700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1430829.b3dm"}}}