{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xa04d857397b34decd56b525d529cc4f4e621aec99c964f7a6a2237f47ae3369a",
    "signature": "0xdcc5b76c9b9ddbace40eeda794182ec7771aad930ffcf0a7b1ab09075a86551f3fd57755cc99b4f6700cb8f1213b35516f7739567e70f4328121694c673389ee1b",
    "signer": "0x51eb83B482b61e1b0E5443cD8475874Ba64aef1F",
    "userId": "857012202"
  }
}