{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892463,-0.451120,0.000000,0.000000,0.290875,-0.575446,0.764365,0.000000,-0.343855,0.680258,0.647312,0.000000,-2196237.001435,4344878.630698,4106767.471287,1],    "boundingVolume": {    "region": [2.038764,0.704018,2.038868,0.704087,0.000000,8.447580]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/5_1974499.b3dm"}}}