{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943132,-0.332418,0.000000,0.000000,0.186342,-0.528688,0.828110,0.000000,-0.274695,0.779362,0.563149,0.000000,-1753906.056689,4976165.709858,3571589.178890,1],    "boundingVolume": {    "region": [1.909590,0.598143,1.909735,0.598240,0.000000,8.270318]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/3_1248804.b3dm"}}}