{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896308,-0.443432,0.000000,0.000000,0.283851,-0.573748,0.768272,0.000000,-0.339736,0.686708,0.642659,0.000000,-2169885.060054,4385986.891101,4077170.173026,1],    "boundingVolume": {    "region": [2.030154,0.697905,2.030287,0.698024,0.000000,49.655558]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_962551.b3dm"}}}