{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "18122",
    "entityType": "User",
    "nonce": "0xae1cd0bceab0ca653e6780cb205eecb8c20c4dfe9a7a50f3daa22eef14052b16",
    "signature": "0x0e83bbf0eb89d4af7b3440a9e32e627fe91965896e1deba8f047057821855c554a3668e71a9e1d5ad512028b275459f03e563da998f4e68c0eec46fdd53fbe0b1b",
    "signer": "0x25E1Cc64Bd72FaD56C1D4C44e1fc2307BdcDa0c5",
    "userId": "7892"
  }
}