{
  "manageEntity": {
    "action": "Follow",
    "entityId": "450479972",
    "entityType": "User",
    "nonce": "0x4c8b9b8eeb0f30e050f5f11d85cd0661dc8c7d4e3f9880ce959d105a1da5e93b",
    "signature": "0xae3cb91b333084752ceaf71f2aaec2fd5d51be577b055088167764651bdf114a548d10c4e60814124f1f3da5b0c8362652374968ed927f7c24ed42a0326f03cf1b",
    "signer": "0xfc589450A34B7D25aFe38A17B179718108fB7b9D",
    "userId": "899796889"
  }
}