{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "80682",
    "entityType": "User",
    "nonce": "0x3d9eb17350f7a211ae095103f180b433bd7d69961c6bbd30f8763ea49af4729d",
    "signature": "0x17804eb82e8dfcdbbb05faaeae71ca74702c7db9d731908e698c65d83de866a544087e49f0f3b3c064295130ad5bce618039540eb8562456a7e0754f322483261b",
    "signer": "0x32987cB5D8fDeFeb44447584950469BfeC9Cd41f",
    "userId": "63084"
  }
}