{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895663,-0.444734,0.000000,0.000000,0.287867,-0.579743,0.762253,0.000000,-0.338044,0.680796,0.649803,0.000000,-2159141.892205,4348359.129528,4122616.462866,1],    "boundingVolume": {    "region": [2.031614,0.707282,2.031733,0.707368,0.000000,20.528378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/11_1812155.b3dm"}}}