curl --request POST \
  --url https://api.fourthwall.com/open-api/v1.1/memberships/posts/images \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "post": {
    "title": "<string>",
    "description": "<string>",
    "liveAt": "2023-11-07T05:31:56Z",
    "tags": [
      "<string>"
    ]
  },
  "imageResources": [
    {
      "id": 123,
      "position": 123
    }
  ],
  "access": {
    "type": "MembersOnly",
    "tiers": [
      {
        "id": 123
      }
    ]
  },
  "notifications": {
    "enabled": true
  }
}
'

{
  "id": 123
}