{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x845e18b310c9a2e5ca6433fa00a7019ae49b1882c1875bf132e96d90c08fb8b8",
    "signature": "0x8cfe64ceaf16fb5bc6b4b6a373c57f53d1de41c59a9423651f776e55924793584df7a23d6307585431c2d6dc531fe6248159dca9081239b70e216709cb6fdfd01b",
    "signer": "0x643a7D01c8D4d435f9263d6dE2d6C2C3352e70ed",
    "userId": "305151012"
  }
}