{
  "manageEntity": {
    "action": "Follow",
    "entityId": "752389",
    "entityType": "User",
    "nonce": "0x8e952fcb17e81c9d4d86a34b833f91ab2d847f2acd0d7ce63b70388f36609f86",
    "signature": "0xe955209fc87f1454dd17415d9526cb7199fd5f1ba7cbaa97dbb5ae169da3470c00260b6b19465a639a52139b07666063b55c00aa97715eb1229946dec732458c1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}