{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894510,-0.447049,0.000000,0.000000,0.284991,-0.570245,0.770455,0.000000,-0.343488,0.687293,0.640035,0.000000,-2193825.628661,4389671.328796,4060471.567509,1],    "boundingVolume": {    "region": [2.034193,0.694481,2.034327,0.694606,0.000000,22.214502]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1137837.b3dm"}}}