{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "320082",
    "entityType": "User",
    "nonce": "0x34c28411f74e4075e754bd0b5dfa81ac8ce55414e45cf4650ef1dcb9828b261e",
    "signature": "0x5df59867a551b9cd218e090486e188b214c11cdda911bdb3e0c67db29d1128165491099638ff1153fbeabf5f253a5c477258811be4ae6577fbf90bdd669809791c",
    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}