{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x721ec247725601965ac437887feec69fa3dfa391a583582d8c41b8a02a5817a5",
    "signature": "0x55b7f2f36e37bcb551dd51f139d2ed450bfbb0cabaa4a90b262f7d9c0aab97aa395f9a58359aef69cf53d9a7ad86fc29534c67d49f8a1c9d81a86de4a8f968341b",
    "signer": "0x494FD286733034c5F46B1A07c5729bc6E919e889",
    "userId": "602484333"
  }
}