{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949452,-0.313913,0.000000,0.000000,0.175565,-0.531009,0.828979,0.000000,-0.259678,0.785416,0.561862,0.000000,-1658016.723585,5014794.344196,3563407.435282,1],    "boundingVolume": {    "region": [1.890057,0.596624,1.890158,0.596645,0.000000,9.678560]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/11_1413272.b3dm"}}}