{
  "manageEntity": {
    "action": "Follow",
    "entityId": "155973826",
    "entityType": "User",
    "nonce": "0x2cd3e814f25a8e2c63cd41f4d0e093bda76289bdf3301084eb3c629f0884a27b",
    "signature": "0xcd0923fe75a8cc7fc34b763ca29a5778caa678f388eaa0fb7f0a56b57992b3f7524918765b233cf23bc80031fa454e9948937c2c10d5a7fa9b7f39193185ff301b",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}