{
  "manageEntity": {
    "action": "Follow",
    "entityId": "990579",
    "entityType": "User",
    "nonce": "0xbf95d12ab401def2c75d8b83648764ffe0cc47019bd24d7f51efecf6a8785ea2",
    "signature": "0x81d8e171ff55500d612a95cc7b1fe513cfaf7ea96ef4bd6cd87a4c9a81caa72c534d4cca3e92ec9622c179c29d51e7fd31c905de3b76515dcf3d4b6a7baf01c51c",
    "signer": "0xE8Ec1bAC66ca573950B30a9B5Bff2793f9CC5C29",
    "userId": "734516636"
  }
}