{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950752,-0.309954,0.000000,0.000000,0.116430,-0.357138,0.926767,0.000000,-0.286981,0.880285,0.377809,0.000000,-1831281.630756,5617264.548915,2394729.416833,1],    "boundingVolume": {    "region": [1.885881,0.387364,1.886001,0.387493,0.000000,19.427896]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/6_59996.b3dm"}}}