{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951330,-0.308173,0.000000,0.000000,0.115291,-0.355905,0.927383,0.000000,-0.285524,0.881414,0.376278,0.000000,-1821976.420943,5624445.670855,2385017.415904,1],    "boundingVolume": {    "region": [1.884020,0.385738,1.884116,0.385813,0.000000,7.804089]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/25/57_36685.b3dm"}}}