{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x07762e369a2cc11d3ae2736f88faad32063da3dc34cf54ae9c828e006e798ab3",
    "signature": "0x9d8c1a64a5099107235f64dcfabaa1b67297338773362fa8eb7c7062f64afb342a889e8e0add17542ed43217ab908817eb98ff53ae94a61255ac27fd99c5ab601c",
    "signer": "0xE60a1866Ef385a9995aA7FecBf375920ced75b5d",
    "userId": "890121890"
  }
}