{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948561,-0.316595,0.000000,0.000000,0.116001,-0.347554,0.930457,0.000000,-0.294311,0.881795,0.368536,0.000000,-1878011.930339,5626765.657812,2335901.832367,1],    "boundingVolume": {    "region": [1.892882,0.377395,1.892987,0.377473,0.000000,5.826043]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/6_17451.b3dm"}}}