{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf864f4487ddec0cc74a3c3f52dbeb4b214f7d582059d83eb347f0b2e724589e9",
    "signature": "0x1d81068b2ed54f3eb4f6a72afa517e2a175770c42c270291afceb4286d59c4af59fc46b1fc930c151386c3a0985258b4e685e1db8f7cf7a01d8efad55cb9a30e1b",
    "signer": "0xA5a0e444011ce9fcDBC71a489D7d83822E9F510b",
    "userId": "401233116"
  }
}