{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895869,-0.444319,0.000000,0.000000,0.288616,-0.581929,0.760302,0.000000,-0.336857,0.679195,0.652090,0.000000,-2151583.136159,4338180.432685,4137167.852821,1],    "boundingVolume": {    "region": [2.031121,0.710285,2.031300,0.710390,0.000000,21.060833]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/16_1786879.b3dm"}}}