{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896111,-0.443829,0.000000,0.000000,0.287468,-0.580411,0.761896,0.000000,-0.337197,0.680815,0.650223,0.000000,-2153735.556776,4348489.873539,4125287.604653,1],    "boundingVolume": {    "region": [2.030604,0.707834,2.030723,0.707920,0.000000,8.488657]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/18_1799854.b3dm"}}}