{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x3a8cb89aaff4507066a4c43d2471b71d68e2de4a3ef9994bb14098bc42d3958f",
    "signature": "0x48280d4c51dcd4d2e2617c04bb03e232ec4c731cd25690b2cd7db735b09cfdd16fe3538639f79e624fb98f00b2469b650880d7ad4864cabdc52677036316c3771c",
    "signer": "0xD45c94f037Bd386dB720038e64a1C407400650A1",
    "userId": "868839581"
  }
}