{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa245e0e0581397c51b34f675947b2da157f5398fa3c019c7b283dd933a1d70bb",
    "signature": "0x88a81c8b4d7f397947f63861a536cdb6df0a17caf70b07b8b46e7583f37b4dfc25fe2a0d14af55c2854a6dd1df4cecbaece85404e999e70f42ff66a8f0bd18ad1b",
    "signer": "0xE0dF9407B39a8Ec91567DE1940F988b6e37C17F5",
    "userId": "373509365"
  }
}