{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895666,-0.444727,0.000000,0.000000,0.287853,-0.579728,0.762270,0.000000,-0.338046,0.680814,0.649783,0.000000,-2159156.550373,4348474.049213,4122488.432800,1],    "boundingVolume": {    "region": [2.031606,0.707255,2.031725,0.707341,0.000000,6.824212]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/11_1812149.b3dm"}}}