{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3290",
    "entityType": "User",
    "nonce": "0x00b0737ac09ff284a916fd7ae9718fb3390e646c9f484c0c8dc54be77b0bd1a3",
    "signature": "0x89a6eb89d7d6c7af3fb3f27ce976afde65b5c2e5212cf8801da4f3b8ad78d4150ac848d1a407f557c25ba44a4bd1d4b1e1cf6bd7d0af828bb78ad216931703d81c",
    "signer": "0x99AaF394391f38E675C75176629C26587f8a8322",
    "userId": "167325"
  }
}