{
  "manageEntity": {
    "action": "Follow",
    "entityId": "398755753",
    "entityType": "User",
    "nonce": "0xc1b851f50e4e63e40ac90d04a873761f445bfb08ea287da71ad601f6a2575857",
    "signature": "0x0f8d203b383b1edb7c69953fe80885582a5987c3790dc883be22d369acb4441655461da5ea61e931f61730a688ea38154cdc07db1711355aadcb428fad9021701b",
    "signer": "0x4F8e40E75E675f5be20520c4cEA0CbD7bBb999B1",
    "userId": "991796067"
  }
}