{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x7cb4b3225a358245f3b94af5a0e4eaad65169e0a728fc9d748de17768ecebb20",
    "signature": "0x91223620f0354076a115261f752333f38d52313dc0ca54804ab0211b352e4a4f30c90773c8d93d7fa78aeda2ac93ead2dff9fcb4fb4ad59a52b7497e802fbfc01b",
    "signer": "0x1d213Bf7d1685E6C9e8589d81f7Fe642877f8EA4",
    "userId": "707945177"
  }
}