{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951891,-0.306436,0.000000,0.000000,0.114846,-0.356751,0.927113,0.000000,-0.283831,0.881674,0.376949,0.000000,-1811177.422728,5626113.752336,2389275.753969,1],    "boundingVolume": {    "region": [1.882237,0.386490,1.882249,0.386511,0.000000,5.162125]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/12.b3dm"}}}