{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1438540",
    "entityType": "User",
    "nonce": "0xfbb00ad227e953b3040fd8914438afa3da3158066fdc3e168fe489b9d537223c",
    "signature": "0xd910c30bba382b0ce249273d174ea748f67afabf4428489d9951447f1158ddca14f1d3e19c5483d91f69a9b2193886505dadbc4306daebdf5cd1dbe53779effd1b",
    "signer": "0x40E8E224E8F8a9f835e4dc8851Da72DCEd75986F",
    "userId": "504092010"
  }
}