{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949515,-0.313722,0.000000,0.000000,0.175458,-0.531044,0.828980,0.000000,-0.259521,0.785469,0.561861,0.000000,-1657009.963768,5015129.654611,3563403.852999,1],    "boundingVolume": {    "region": [1.889856,0.596623,1.889957,0.596645,0.000000,16.175313]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/11_1413227.b3dm"}}}