{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "278883",
    "entityType": "User",
    "nonce": "0x6fe2325931242b650895b1cd207946b5961cb53eb89f30bcff1dbef34f6b1850",
    "signature": "0x9a54d9f90435565fe6a7cf041cb8fa58ee8f5badd18a4f2633abf985b04075c36f1d9fc85df4cd3923c4533c9cf949a35d2a06bde9a2841a6e85733863995f6e1b",
    "signer": "0x25Dfb5B0D7CDE92b65C3EEB690F0d4afdd575ae8",
    "userId": "253005"
  }
}