{
  "manageEntity": {
    "action": "Follow",
    "entityId": "305838",
    "entityType": "User",
    "nonce": "0x88c1d1375c3ab79fcd15becd61eb934df84b6269d099d352b03163505130ced6",
    "signature": "0x1247b5c1f57b5659c51da71f189ad9f68e0ba920a798f2d9ff72134ded9cb9d06f94f6d65b6e3bc09202ef6618c9bdffdff4b03728a86359f44f6f2ee2dfc6131b",
    "signer": "0xc4A500E17D812B285447720CCcb7F8eB148c91bd",
    "userId": "256479919"
  }
}