{
  "manageEntity": {
    "action": "Follow",
    "entityId": "398",
    "entityType": "User",
    "nonce": "0xd34750ab85863c7986bae86bb6a47bcae170e334198f6c24e44d32dcb8bb153a",
    "signature": "0x3a7c5782f1a7bdacc98b59191d835f0b0590bc2acff0a117e55dfebfdce95f253350118695662fc2cf11f7fd87f80eeb96e99f5e43b3c7bbd4bd736e8eaaeefd1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}