{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949123,-0.314904,0.000000,0.000000,0.116861,-0.352219,0.928593,0.000000,-0.292146,0.880530,0.373253,0.000000,-1864216.402263,5618760.476599,2365827.046130,1],    "boundingVolume": {    "region": [1.891083,0.382463,1.891221,0.382563,0.000000,22.417026]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/26_65312.b3dm"}}}